CVE-2026-10520 (GCVE-0-2026-10520)

Vulnerability from cvelistv5 – Published: 2026-06-09 14:10 – Updated: 2026-06-12 03:55
VLAI CISA CIRCL Previdian
Summary
An OS Command Injection vulnerability in Ivanti Sentry before the R10.5.2, R10.6.2 and R10.7.1 versions allows a remote unauthenticated user to achieve root-level remote code execution
Severity
10 (Critical)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
SSVC
Exploitation: active Automatable: yes Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-09 00:00 UTC
CWE
  • CWE-78 - Improper neutralization of special elements used in an OS command ('OS command injection')
Assigner
References
Impacted products
Vendor Product Version
ivanti Sentry Unaffected: R10.5.2
Unaffected: R10.6.2
Unaffected: R10.7.1
Create a notification for this product.
CISA
Known Exploited Vulnerability - GCVE BCP-07 Compliant
KEV entry ID: bfa414e2-e86f-4ef7-a6fb-f2596cc10aba

Vulnerability ID: CVE-2026-10520

Status: Confirmed

Status Updated: 2026-06-11 02:00 CEST

Exploited: Yes

Timestamps
First Seen: 2026-06-11
Asserted: 2026-06-11
Scope
Notes: Ivanti Sentry OS Command Injection Vulnerability | Affected: Ivanti / Sentry | Description: Ivanti Sentry (formerly known as MobileIron Sentry) contains an OS command injection vulnerability which could allow a remote unauthenticated user to achieve root-level remote code execution. This vulnerability can be successfully exploited in cases where the Sentry appliance is in an unmanaged state with its endpoints externally reachable. The use of mTLS with EPMM or restricted HTTPS access through Neurons for MDM makes interfaces inaccessible to external actors. | Required action: Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines. | Due date: 2026-06-14 | Known ransomware campaign use (KEV): Unknown | Notes (KEV): https://hub.ivanti.com/s/article/Security-Advisory-Ivanti-Sentry-CVE-2026-10520-CVE-2026-10523?language=en_US ; BOD 26-04: https://www.cisa.gov/news-events/directives/bod-26-04-prioritizing-security-updates-based-risk ; Forensics Triage Requirements: https://www.cisa.gov/news-events/directives/bod-26-04-implementation-guidance-prioritizing-security-updates-based-risk ; https://nvd.nist.gov/vuln/detail/CVE-2026-10520
Evidence

Type: Vendor Report

Signal: Successful Exploitation

Confidence: 80%

Source: cisa-kev

Details
Cwes CWE-78
Feed CISA Known Exploited Vulnerabilities Catalog
Product Sentry
Due Date 2026-06-14
Date Added 2026-06-11
Vendorproject Ivanti
Vulnerabilityname Ivanti Sentry OS Command Injection Vulnerability
Knownransomwarecampaignuse Unknown
References
Created: 2026-10-02 08:09 CEST | Updated: 2026-10-02 08:09 CEST
CIRCL
Known Exploited Vulnerability - GCVE BCP-07 Compliant
KEV entry ID: 79a30108-df05-4aba-b6ba-f5007cb6cbf0

Vulnerability ID: CVE-2026-10520

Status: Suspected

Status Updated: 2026-06-12 08:54 CEST

Exploited: Yes

Characteristics
Remote Code Execution: Yes
Authentication Required: No
Local Access Required: Remote
Severity: 100.0
Timestamps
First Seen: 2026-06-12
Asserted: 2026-06-12
Last Seen: 2026-06-12
Created: 2026-10-02 08:56 CEST | Updated: 2026-06-12 08:54 CEST
Previdian
Known Exploited Vulnerability - GCVE BCP-07 Compliant
KEV entry ID: 3f871785-a5aa-4903-ae04-003bb146580a

Vulnerability ID: CVE-2026-10520

Status: Confirmed

Status Updated: 2026-06-10 11:50 CEST

Exploited: Yes

Timestamps
First Seen: 2026-06-10
Asserted: 2026-06-10
Scope
Notes: An OS Command Injection vulnerability in Ivanti Sentry before the R10.5.2, R10.6.2 and R10.7.1 versions allows a remote unauthenticated user to... | Affected: Ivanti / Sentry | CVSS: 10.0 (CRITICAL) | EPSS: 0.99915 | Used in malware: unknown | Listed 1 day ahead of CISA KEV | Not yet in CISA KEV: False
Evidence

Type: Public Report

Signal: Successful Exploitation

Confidence: 70%

Source: previdian

Details
Feed Previdian (previdian.com)
Title An OS Command Injection vulnerability in Ivanti Sentry before the R10.5.2, R10.6.2 and R10.7.1 versions allows a remote unauthenticated user to...
Cve Id CVE-2026-10520
Vendor Ivanti
Ghsa Id GHSA-V2VC-RGVQ-3PWF
Product Sentry
Added Date 2026-06-10T09:50:00.000Z
Cvss Score 10.0
Epss Score 0.99915
Previous Ids
Cvss Severity CRITICAL
Virtual Patch True
Cvss Estimated False
Epss Percentile 0.99967
Used In Malware unknown
Vulnerability Id CVE-2026-10520
Ahead Of Cisa Kev 
{
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  "unit": "day"
}
Not Yet In Cisa Kev False
References
Created: 2026-10-02 09:09 CEST | Updated: 2026-10-02 09:09 CEST
Show details on NVD website
To clipboard 

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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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