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372 vulnerabilities by Esri
CVE-2026-10758 (GCVE-0-2026-10758)
Vulnerability from nvd – Published: 2026-09-25 20:49 – Updated: 2026-09-26 22:51
VLAI
EPSS
VEX
Title
Esri Lerc has a security vulnerability
Summary
Esri LERC is an open-source image or raster format which supports rapid encoding and decoding for any pixel type. A Heap based Out-of-Bounds Write via Integer Overflow in LERC versions 4.1.0 and earlier may allow a remote, unauthenticated attacker who can pass specifically crafted attacker controlled imagery to an application that uses LERC to crash the application, leading to a denial of service.
Severity
7.5 (High)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-26 22:42 UTC
CWE
- CWE-190 - Integer Overflow or Wraparound
Assigner
References
1 reference
Date Public
2026-09-25 18:49
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CVE-2026-69238 (GCVE-0-2026-69238)
Vulnerability from nvd – Published: 2026-08-21 20:46 – Updated: 2026-08-24 13:01
VLAI
EPSS
VEX
Title
HTML injection vulnerability in Esri Portal for ArcGIS
Summary
There is an HTML injection vulnerability in Esri Portal for ArcGIS versions 11.5 and prior that allows a remote, highly priviliged attacker to insert arbitrary HTML into the Portal for ArcGIS Home application. Users working with ArcGIS Enterprise 11.1, 11.3, and 11.5 are encouraged to patch. All users are advised to upgrade to the latest long-term support release.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-24 12:45 UTC
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Esri | Portal for ArcGIS |
Affected:
11.1 , ≤ 11.5
(custom)
|
Date Public
2026-08-20 16:36
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CVE-2026-69237 (GCVE-0-2026-69237)
Vulnerability from nvd – Published: 2026-08-21 20:53 – Updated: 2026-08-24 13:01
VLAI
EPSS
VEX
Title
HTML injection vulnerability in Esri Portal for ArcGIS
Summary
There is an HTML injection vulnerability in Esri Portal for ArcGIS versions 11.3 and prior that allows a remote attacker with administrative privileges to insert arbitrary HTML into an administrative API. Users working with ArcGIS Enterprise 11.1, and 11.3 are encouraged to patch. All users are advised to upgrade to the latest long-term support release.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-24 12:44 UTC
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Esri | Portal for ArcGIS |
Affected:
11.1 , ≤ 11.3
(custom)
|
Date Public
2026-08-20 16:34
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CVE-2026-69236 (GCVE-0-2026-69236)
Vulnerability from nvd – Published: 2026-08-21 20:53 – Updated: 2026-08-24 13:01
VLAI
EPSS
VEX
Title
stored cross site scripting issue in Esri Portal for ArcGIS
Summary
There is a stored cross site scripting issue in Esri Portal for ArcGIS versions 12.1 and prior that may allow a remote, privileged attacker to inject malicious code that could potentially execute arbitrary JavaScript in a victim’s browser. Users working with ArcGIS Enterprise 11.1, 11.3, 11.5, 12.0 or 12.1 are encouraged to patch. All users are advised to upgrade to the latest long-term support release and apply the patch.
Severity
6.1 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-24 12:44 UTC
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Esri | Portal for ArcGIS |
Affected:
11.1 , ≤ 12.1
(custom)
|
Date Public
2026-08-20 15:36
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CVE-2026-69235 (GCVE-0-2026-69235)
Vulnerability from nvd – Published: 2026-08-21 20:53 – Updated: 2026-08-24 13:01
VLAI
EPSS
VEX
Title
stored cross site scripting issue in Esri Portal for ArcGIS
Summary
There is a stored cross site scripting issue in Esri Portal for ArcGIS versions 11.5 and prior that may allow a remote, privileged attacker to inject malicious code that could potentially execute arbitrary in a victim’s browser. Users working with ArcGIS Enterprise 11.1, 11.3, and 11.5 are encouraged to patch. All users are advised to upgrade to the latest long-term support release.
Severity
6.1 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-24 12:44 UTC
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Esri | Portal for ArcGIS |
Affected:
11.1 , ≤ 11.5
(custom)
|
Date Public
2026-08-20 15:29
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CVE-2026-69234 (GCVE-0-2026-69234)
Vulnerability from nvd – Published: 2026-08-21 20:54 – Updated: 2026-08-24 13:01
VLAI
EPSS
VEX
Title
reflected cross site scripting vulnerability in Esri Portal for ArcGIS
Summary
There is a reflected cross site scripting vulnerability in Esri Portal for ArcGIS versions 11.5 and prior which may allow a remote, unauthenticated attacker to create a crafted link which when clicked could potentially execute arbitrary JavaScript code in the victim’s browser. Users working with ArcGIS Enterprise 11.1, 11.3, and 11.5 are encouraged to patch. All users are advised to upgrade to the latest long-term support release. Users working with ArcGIS Web App Builder developer edition are advised to migrate to ArcGIS Experience Builder, as ArcGIS Web App Builder developer edition is unsupported when this CVE is assigned.
Severity
6.1 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-24 12:44 UTC
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Esri | Portal for ArcGIS |
Affected:
11.1 , ≤ 11.5
(custom)
|
Date Public
2026-08-20 15:25
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CVE-2026-69233 (GCVE-0-2026-69233)
Vulnerability from nvd – Published: 2026-08-21 20:54 – Updated: 2026-08-24 13:01
VLAI
EPSS
VEX
Title
stored cross site scripting issue in Esri Portal for ArcGIS
Summary
There is a stored cross site scripting issue in Esri Portal for ArcGIS versions 11.5 and prior that may allow a remote, administratively privileged attacker to inject malicious code that could potentially execute arbitrary in a victim’s browser. Users working with ArcGIS Enterprise 11.1, 11.3, and 11.5 are encouraged to patch. All users are advised to upgrade to the latest long-term support release.
Severity
5.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-24 12:43 UTC
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Esri | Portal for ArcGIS |
Affected:
11.1 , ≤ 11.5
(custom)
|
Date Public
2026-08-20 16:24
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CVE-2026-69232 (GCVE-0-2026-69232)
Vulnerability from nvd – Published: 2026-08-21 20:49 – Updated: 2026-08-24 13:01
VLAI
EPSS
VEX
Title
stored cross site scripting issue in Esri Portal for ArcGIS
Summary
There is a stored cross site scripting issue in Esri Portal for ArcGIS versions 11.5 and prior that may allow a remote, privileged attacker to inject malicious code that could potentially execute arbitrary JavaScript in a victim’s browser. Users working with ArcGIS Enterprise 11.1, 11.3, 11.5 are encouraged to patch. All users are advised to upgrade to the latest long-term support release.
Severity
5.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-24 12:44 UTC
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Esri | Portal for ArcGIS |
Affected:
11.1 , ≤ 11.5
(custom)
|
Date Public
2026-08-20 16:21
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CVE-2026-69231 (GCVE-0-2026-69231)
Vulnerability from nvd – Published: 2026-08-21 20:49 – Updated: 2026-08-24 13:01
VLAI
EPSS
VEX
Title
stored cross site scripting issue in Esri Portal for ArcGIS
Summary
There is a stored cross site scripting issue in Esri Portal for ArcGIS versions 11.5 and prior that may allow a remote, privileged attacker to inject malicious code that could potentially execute arbitrary JavaScript in a victim’s browser. Users working with ArcGIS Enterprise 11.1, 11.3, 11.5 are encouraged to patch. All users are advised to upgrade to the latest long-term support release.
Severity
5.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-24 12:44 UTC
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Esri | Portal for ArcGIS |
Affected:
11.1 , ≤ 11.5
(custom)
|
Date Public
2026-08-20 16:16
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CVE-2026-69230 (GCVE-0-2026-69230)
Vulnerability from nvd – Published: 2026-08-21 20:49 – Updated: 2026-08-24 13:01
VLAI
EPSS
VEX
Title
stored cross site scripting issue in Esri Portal for ArcGIS
Summary
There is a stored cross site scripting issue in Esri Portal for ArcGIS versions 11.5 and prior that may allow a remote, administratively privileged attacker to inject malicious code that could potentially execute arbitrary in a victim’s browser. Users working with ArcGIS Enterprise 11.1, 11.3, and 11.5 are encouraged to patch. All users are advised to upgrade to the latest long-term support release.
Severity
5.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-24 12:44 UTC
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Esri | Portal for ArcGIS |
Affected:
11.1 , ≤ 11.5
(custom)
|
Date Public
2026-08-20 15:53
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CVE-2026-69229 (GCVE-0-2026-69229)
Vulnerability from nvd – Published: 2026-08-21 20:48 – Updated: 2026-08-24 13:01
VLAI
EPSS
VEX
Title
HTML injection vulnerability in Esri Portal for ArcGIS
Summary
There is an HTML injection vulnerability in Esri Portal for ArcGIS versions 12.0 and prior that allows a remote, authenticated attacker to insert arbitrary HTML into the Portal for ArcGIS Home application. Users working with ArcGIS Enterprise 11.1, 11.3, 11.5 and 12.0 are encouraged to patch. All users are advised to upgrade to the latest long-term support release.
Severity
5.4 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-24 12:45 UTC
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Esri | Portal for ArcGIS |
Affected:
11.1 , ≤ 12.0
(custom)
|
Date Public
2026-08-20 16:27
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CVE-2026-69228 (GCVE-0-2026-69228)
Vulnerability from nvd – Published: 2026-08-21 20:48 – Updated: 2026-08-24 13:01
VLAI
EPSS
VEX
Title
missing authentication vulnerability in Esri Portal for ArcGIS
Summary
There is a missing authentication vulnerability in Esri Portal for ArcGIS versions 12.0 and prior that may allow a remote, unauthenticated attacker to access a specific resource (not user content) that should only be accessible by authenticated users. Users working with ArcGIS Enterprise 11.1, 11.3, 11.5, or 12.0 are encouraged to patch. All users are advised to upgrade to the latest long-term support release.
Severity
5.3 (Medium)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-24 12:45 UTC
CWE
- CWE-306 - Missing Authentication for Critical Function
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Esri | Portal for ArcGIS |
Affected:
11.1 , ≤ 12.0
(custom)
|
Date Public
2026-08-20 16:31
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CVE-2026-69225 (GCVE-0-2026-69225)
Vulnerability from nvd – Published: 2026-08-21 20:46 – Updated: 2026-08-24 13:01
VLAI
EPSS
VEX
Title
information disclosure vulnerability in Esri Portal for ArcGIS
Summary
There is an information disclosure vulnerability in Esri Portal for ArcGIS versions 11.5 through 12.0 and earlier that may allow a remote, unauthenticated attacker to reflect sensitive information in a http response body.
Severity
5.9 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-24 12:45 UTC
CWE
- CWE-200 - Exposure of Sensitive Information to an Unauthorized Actor
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Esri | Portal for ArcGIS |
Affected:
11.5 , ≤ 12.0
(custom)
|
Date Public
2026-08-21 20:46
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CVE-2026-69224 (GCVE-0-2026-69224)
Vulnerability from nvd – Published: 2026-08-21 20:45 – Updated: 2026-08-24 13:01
VLAI
EPSS
VEX
Title
information disclosure vulnerability in Esri Portal for ArcGIS
Summary
There is an information disclosure vulnerability in Esri Portal for ArcGIS versions 12.0 and earlier that may under difficult to reproduce circumstances allow a remote, unauthenticated attacker to reflect sensitive information in a http response body.
Severity
5.9 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-24 12:45 UTC
CWE
- CWE-200 - Exposure of Sensitive Information to an Unauthorized Actor
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Esri | Portal for ArcGIS |
Affected:
11.1 , ≤ 12.0
(custom)
|
Date Public
2026-08-21 20:46
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CVE-2026-13020 (GCVE-0-2026-13020)
Vulnerability from nvd – Published: 2026-07-07 16:39 – Updated: 2026-07-08 03:56
VLAI
EPSS
VEX
Title
Weak Password Recovery Mechanism in Portal for ArcGIS
Summary
A Weak Password Recovery Mechanism for Forgotten Password exists in Esri Portal for ArcGIS versions 12.1 and earlier on Windows, Linux and Kubernetes. A remote, unauthorized attacker may assume ownership of a user’s account by manipulating this mechanism. ArcGIS Administrators should configure an email server with ArcGIS Enterprise to facilitate user self-service password recovery. The ability for an administrator to reset a user’s password remains unchanged.
Severity
8.1 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-07 00:00 UTC
CWE
- CWE-640 - Weak Password Recovery Mechanism for Forgotten Password
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Esri | Portal for ArcGIS |
Affected:
0 , < 12.1
(custom)
|
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CVE-2026-13019 (GCVE-0-2026-13019)
Vulnerability from nvd – Published: 2026-07-07 16:40 – Updated: 2026-09-29 19:31
VLAI
EPSS
VEX
Title
Missing Authentication
Summary
Esri Portal for ArcGIS versions 12.1 and earlier on Windows, Linux and Kubernetes have a missing authentication for critical function vulnerability allows a remote, unauthenticated attacker to access an unprotected API. The following versions are known to be affected: Portal for ArcGIS 12.1 and earlier. Other unsupported versions may also be affected. Esri recommends that users apply the Portal for ArcGIS Security 2026 Update 2 Patch to remediate this vulnerability.
Severity
9.8 (Critical)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-07 00:00 UTC
CWE
- CWE-640 - Weak Password Recovery Mechanism for Forgotten Password
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Esri | Portal for ArcGIS |
Affected:
0 , < 12.1
(custom)
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CVE-2026-10758 (GCVE-0-2026-10758)
Vulnerability from cvelistv5 – Published: 2026-09-25 20:49 – Updated: 2026-09-26 22:51
VLAI
EPSS
VEX
Title
Esri Lerc has a security vulnerability
Summary
Esri LERC is an open-source image or raster format which supports rapid encoding and decoding for any pixel type. A Heap based Out-of-Bounds Write via Integer Overflow in LERC versions 4.1.0 and earlier may allow a remote, unauthenticated attacker who can pass specifically crafted attacker controlled imagery to an application that uses LERC to crash the application, leading to a denial of service.
Severity
7.5 (High)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-26 22:42 UTC
CWE
- CWE-190 - Integer Overflow or Wraparound
Assigner
References
1 reference
Date Public
2026-09-25 18:49
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CVE-2026-69233 (GCVE-0-2026-69233)
Vulnerability from cvelistv5 – Published: 2026-08-21 20:54 – Updated: 2026-08-24 13:01
VLAI
EPSS
VEX
Title
stored cross site scripting issue in Esri Portal for ArcGIS
Summary
There is a stored cross site scripting issue in Esri Portal for ArcGIS versions 11.5 and prior that may allow a remote, administratively privileged attacker to inject malicious code that could potentially execute arbitrary in a victim’s browser. Users working with ArcGIS Enterprise 11.1, 11.3, and 11.5 are encouraged to patch. All users are advised to upgrade to the latest long-term support release.
Severity
5.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-24 12:43 UTC
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Esri | Portal for ArcGIS |
Affected:
11.1 , ≤ 11.5
(custom)
|
Date Public
2026-08-20 16:24
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CVE-2026-69234 (GCVE-0-2026-69234)
Vulnerability from cvelistv5 – Published: 2026-08-21 20:54 – Updated: 2026-08-24 13:01
VLAI
EPSS
VEX
Title
reflected cross site scripting vulnerability in Esri Portal for ArcGIS
Summary
There is a reflected cross site scripting vulnerability in Esri Portal for ArcGIS versions 11.5 and prior which may allow a remote, unauthenticated attacker to create a crafted link which when clicked could potentially execute arbitrary JavaScript code in the victim’s browser. Users working with ArcGIS Enterprise 11.1, 11.3, and 11.5 are encouraged to patch. All users are advised to upgrade to the latest long-term support release. Users working with ArcGIS Web App Builder developer edition are advised to migrate to ArcGIS Experience Builder, as ArcGIS Web App Builder developer edition is unsupported when this CVE is assigned.
Severity
6.1 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-24 12:44 UTC
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Esri | Portal for ArcGIS |
Affected:
11.1 , ≤ 11.5
(custom)
|
Date Public
2026-08-20 15:25
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CVE-2026-69235 (GCVE-0-2026-69235)
Vulnerability from cvelistv5 – Published: 2026-08-21 20:53 – Updated: 2026-08-24 13:01
VLAI
EPSS
VEX
Title
stored cross site scripting issue in Esri Portal for ArcGIS
Summary
There is a stored cross site scripting issue in Esri Portal for ArcGIS versions 11.5 and prior that may allow a remote, privileged attacker to inject malicious code that could potentially execute arbitrary in a victim’s browser. Users working with ArcGIS Enterprise 11.1, 11.3, and 11.5 are encouraged to patch. All users are advised to upgrade to the latest long-term support release.
Severity
6.1 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-24 12:44 UTC
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Esri | Portal for ArcGIS |
Affected:
11.1 , ≤ 11.5
(custom)
|
Date Public
2026-08-20 15:29
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CVE-2026-69236 (GCVE-0-2026-69236)
Vulnerability from cvelistv5 – Published: 2026-08-21 20:53 – Updated: 2026-08-24 13:01
VLAI
EPSS
VEX
Title
stored cross site scripting issue in Esri Portal for ArcGIS
Summary
There is a stored cross site scripting issue in Esri Portal for ArcGIS versions 12.1 and prior that may allow a remote, privileged attacker to inject malicious code that could potentially execute arbitrary JavaScript in a victim’s browser. Users working with ArcGIS Enterprise 11.1, 11.3, 11.5, 12.0 or 12.1 are encouraged to patch. All users are advised to upgrade to the latest long-term support release and apply the patch.
Severity
6.1 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-24 12:44 UTC
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Esri | Portal for ArcGIS |
Affected:
11.1 , ≤ 12.1
(custom)
|
Date Public
2026-08-20 15:36
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CVE-2026-69237 (GCVE-0-2026-69237)
Vulnerability from cvelistv5 – Published: 2026-08-21 20:53 – Updated: 2026-08-24 13:01
VLAI
EPSS
VEX
Title
HTML injection vulnerability in Esri Portal for ArcGIS
Summary
There is an HTML injection vulnerability in Esri Portal for ArcGIS versions 11.3 and prior that allows a remote attacker with administrative privileges to insert arbitrary HTML into an administrative API. Users working with ArcGIS Enterprise 11.1, and 11.3 are encouraged to patch. All users are advised to upgrade to the latest long-term support release.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-24 12:44 UTC
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Esri | Portal for ArcGIS |
Affected:
11.1 , ≤ 11.3
(custom)
|
Date Public
2026-08-20 16:34
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CVE-2026-69232 (GCVE-0-2026-69232)
Vulnerability from cvelistv5 – Published: 2026-08-21 20:49 – Updated: 2026-08-24 13:01
VLAI
EPSS
VEX
Title
stored cross site scripting issue in Esri Portal for ArcGIS
Summary
There is a stored cross site scripting issue in Esri Portal for ArcGIS versions 11.5 and prior that may allow a remote, privileged attacker to inject malicious code that could potentially execute arbitrary JavaScript in a victim’s browser. Users working with ArcGIS Enterprise 11.1, 11.3, 11.5 are encouraged to patch. All users are advised to upgrade to the latest long-term support release.
Severity
5.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-24 12:44 UTC
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Esri | Portal for ArcGIS |
Affected:
11.1 , ≤ 11.5
(custom)
|
Date Public
2026-08-20 16:21
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CVE-2026-69231 (GCVE-0-2026-69231)
Vulnerability from cvelistv5 – Published: 2026-08-21 20:49 – Updated: 2026-08-24 13:01
VLAI
EPSS
VEX
Title
stored cross site scripting issue in Esri Portal for ArcGIS
Summary
There is a stored cross site scripting issue in Esri Portal for ArcGIS versions 11.5 and prior that may allow a remote, privileged attacker to inject malicious code that could potentially execute arbitrary JavaScript in a victim’s browser. Users working with ArcGIS Enterprise 11.1, 11.3, 11.5 are encouraged to patch. All users are advised to upgrade to the latest long-term support release.
Severity
5.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-24 12:44 UTC
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Esri | Portal for ArcGIS |
Affected:
11.1 , ≤ 11.5
(custom)
|
Date Public
2026-08-20 16:16
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CVE-2026-69230 (GCVE-0-2026-69230)
Vulnerability from cvelistv5 – Published: 2026-08-21 20:49 – Updated: 2026-08-24 13:01
VLAI
EPSS
VEX
Title
stored cross site scripting issue in Esri Portal for ArcGIS
Summary
There is a stored cross site scripting issue in Esri Portal for ArcGIS versions 11.5 and prior that may allow a remote, administratively privileged attacker to inject malicious code that could potentially execute arbitrary in a victim’s browser. Users working with ArcGIS Enterprise 11.1, 11.3, and 11.5 are encouraged to patch. All users are advised to upgrade to the latest long-term support release.
Severity
5.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-24 12:44 UTC
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Esri | Portal for ArcGIS |
Affected:
11.1 , ≤ 11.5
(custom)
|
Date Public
2026-08-20 15:53
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CVE-2026-69229 (GCVE-0-2026-69229)
Vulnerability from cvelistv5 – Published: 2026-08-21 20:48 – Updated: 2026-08-24 13:01
VLAI
EPSS
VEX
Title
HTML injection vulnerability in Esri Portal for ArcGIS
Summary
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Severity
5.4 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-24 12:45 UTC
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Esri | Portal for ArcGIS |
Affected:
11.1 , ≤ 12.0
(custom)
|
Date Public
2026-08-20 16:27
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CVE-2026-69228 (GCVE-0-2026-69228)
Vulnerability from cvelistv5 – Published: 2026-08-21 20:48 – Updated: 2026-08-24 13:01
VLAI
EPSS
VEX
Title
missing authentication vulnerability in Esri Portal for ArcGIS
Summary
There is a missing authentication vulnerability in Esri Portal for ArcGIS versions 12.0 and prior that may allow a remote, unauthenticated attacker to access a specific resource (not user content) that should only be accessible by authenticated users. Users working with ArcGIS Enterprise 11.1, 11.3, 11.5, or 12.0 are encouraged to patch. All users are advised to upgrade to the latest long-term support release.
Severity
5.3 (Medium)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-24 12:45 UTC
CWE
- CWE-306 - Missing Authentication for Critical Function
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Esri | Portal for ArcGIS |
Affected:
11.1 , ≤ 12.0
(custom)
|
Date Public
2026-08-20 16:31
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CVE-2026-69225 (GCVE-0-2026-69225)
Vulnerability from cvelistv5 – Published: 2026-08-21 20:46 – Updated: 2026-08-24 13:01
VLAI
EPSS
VEX
Title
information disclosure vulnerability in Esri Portal for ArcGIS
Summary
There is an information disclosure vulnerability in Esri Portal for ArcGIS versions 11.5 through 12.0 and earlier that may allow a remote, unauthenticated attacker to reflect sensitive information in a http response body.
Severity
5.9 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-24 12:45 UTC
CWE
- CWE-200 - Exposure of Sensitive Information to an Unauthorized Actor
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Esri | Portal for ArcGIS |
Affected:
11.5 , ≤ 12.0
(custom)
|
Date Public
2026-08-21 20:46
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CVE-2026-69238 (GCVE-0-2026-69238)
Vulnerability from cvelistv5 – Published: 2026-08-21 20:46 – Updated: 2026-08-24 13:01
VLAI
EPSS
VEX
Title
HTML injection vulnerability in Esri Portal for ArcGIS
Summary
There is an HTML injection vulnerability in Esri Portal for ArcGIS versions 11.5 and prior that allows a remote, highly priviliged attacker to insert arbitrary HTML into the Portal for ArcGIS Home application. Users working with ArcGIS Enterprise 11.1, 11.3, and 11.5 are encouraged to patch. All users are advised to upgrade to the latest long-term support release.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-24 12:45 UTC
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Esri | Portal for ArcGIS |
Affected:
11.1 , ≤ 11.5
(custom)
|
Date Public
2026-08-20 16:36
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CVE-2026-69224 (GCVE-0-2026-69224)
Vulnerability from cvelistv5 – Published: 2026-08-21 20:45 – Updated: 2026-08-24 13:01
VLAI
EPSS
VEX
Title
information disclosure vulnerability in Esri Portal for ArcGIS
Summary
There is an information disclosure vulnerability in Esri Portal for ArcGIS versions 12.0 and earlier that may under difficult to reproduce circumstances allow a remote, unauthenticated attacker to reflect sensitive information in a http response body.
Severity
5.9 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-24 12:45 UTC
CWE
- CWE-200 - Exposure of Sensitive Information to an Unauthorized Actor
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Esri | Portal for ArcGIS |
Affected:
11.1 , ≤ 12.0
(custom)
|
Date Public
2026-08-21 20:46
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