Common Weakness Enumeration
CWE-863
Allowed-with-ReviewIncorrect Authorization
Abstraction: Class · Status: Incomplete
The product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check.
7089 vulnerabilities reference this CWE, most recent first.
CVE-2026-88974 (GCVE-0-2026-88974)
Vulnerability from cvelistv5 – Published: 2026-09-23 14:11 – Updated: 2026-09-23 16:21
VLAI
EPSS
VEX
Title
WPGraphQL: Contributor can publish and modify posts without the required capabilities via updatePost
Summary
WPGraphQL provides a GraphQL API for WordPress sites. Prior to 2.22.2, the updatePost mutation in src/Mutation/PostObjectUpdate.php checks only the collection-level edit_posts capability and the post author, but does not enforce the object-level edit_post capability or require publish_posts for public status transitions. An authenticated Contributor can therefore publish the Contributor's own draft without editorial approval or modify the Contributor's previously published post despite lacking edit_published_posts, while posts owned by other authors remain protected. This issue is fixed in version 2.22.2.
Severity
5.4 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-23 16:21 UTC
CWE
- CWE-863 - Incorrect Authorization
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://github.com/wp-graphql/wp-graphql/security… | x_refsource_CONFIRM |
| https://github.com/wp-graphql/wp-graphql/pull/4270 | x_refsource_MISC |
| https://github.com/wp-graphql/wp-graphql/commit/5… | x_refsource_MISC |
| https://github.com/wp-graphql/wp-graphql/releases… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| wp-graphql | wp-graphql |
Affected:
< 2.22.2
|
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CVE-2026-88939 (GCVE-0-2026-88939)
Vulnerability from cvelistv5 – Published: 2026-09-10 15:28 – Updated: 2026-09-15 14:40
VLAI
EPSS
VEX
Title
knowns through 0.33.0 Authorization Bypass via project.set Bootstrap Exemption
Summary
knowns through 0.33.0 exempts the project.set action from permission guard checks unconditionally, allowing read-only agent sessions to bypass restrictions. Attackers can invoke project.set to repoint the server at another project directory and obtain write access capabilities.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-15 14:38 UTC
CWE
- CWE-863 - Incorrect Authorization
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://github.com/knowns-dev/knowns/security/adv… | vendor-advisory |
| https://github.com/knowns-dev/knowns/blob/v0.33.0… | technical-description |
| https://github.com/knowns-dev/knowns/blob/v0.33.0… | technical-description |
| https://www.vulncheck.com/advisories/knowns-throu… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| knowns-dev | knowns |
Affected:
0 , ≤ 0.33.0
(semver)
|
Date Public
2026-09-09 00:00
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CVE-2026-88916 (GCVE-0-2026-88916)
Vulnerability from cvelistv5 – Published: 2026-09-24 12:49 – Updated: 2026-09-24 14:42
VLAI
EPSS
VEX
Title
Admin Access Bypass via Header Fallback in TÜBİTAK ULAKBİM's UlakPDF
Summary
Incorrect Authorization vulnerability in TÜBİTAK ULAKBİM UlakPDF allows Privilege Escalation.
This issue affects UlakPDF: through 09092026.
Severity
6.8 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-24 14:41 UTC
CWE
- CWE-863 - Incorrect Authorization
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://siberguvenlik.gov.tr/guvenlik-bildirimler… | government-resource |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| TÜBİTAK ULAKBİM | UlakPDF |
Affected:
0 , ≤ 09092026
(custom)
|
Date Public
2026-09-24 12:47
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CVE-2026-88907 (GCVE-0-2026-88907)
Vulnerability from cvelistv5 – Published: 2026-09-24 12:46 – Updated: 2026-09-24 14:41
VLAI
EPSS
VEX
Title
SAML ePPN Attribute Validation Bypass in TÜBİTAK ULAKBİM's UlakPDF
Summary
Incorrect Authorization vulnerability in TÜBİTAK ULAKBİM UlakPDF allows Authentication Bypass.
This issue affects UlakPDF: through 09092026.
Severity
7.4 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-24 14:41 UTC
CWE
- CWE-863 - Incorrect Authorization
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://siberguvenlik.gov.tr/guvenlik-bildirimler… | government-resource |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| TÜBİTAK ULAKBİM | UlakPDF |
Affected:
0 , ≤ 09092026
(custom)
|
Date Public
2026-09-24 12:41
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CVE-2026-88894 (GCVE-0-2026-88894)
Vulnerability from cvelistv5 – Published: 2026-09-10 13:05 – Updated: 2026-09-10 15:07
VLAI
EPSS
VEX
Title
Snipe-IT before 8.7.2 Authorization Bypass via Predefined Kit Checkout
Summary
Snipe-IT's predefined kit checkout path does not enforce Full Multiple Company Support (FMCS) tenant isolation on the checkout target. Unlike the single, bulk, API, accessory, license and consumable checkout paths, App\Services\PredefinedKitCheckoutService never calls $item->canCheckoutTo($target); it only performs the actor-vs-item policy check and an availability check before persisting the checkout. With FMCS enabled, a non-superuser who belongs to at least two companies and holds the assets.checkout permission can POST to /kits/{kit}/checkout with a user_id belonging only to company B and have a company-A asset (and likewise kit licenses, consumables and accessories) assigned to that user, bypassing the company-mismatch check that blocks the same operation on every other checkout path. The issue is fixed in Snipe-IT 8.7.2; it was runtime-verified on v8.6.3 and code-inspected on v8.7.1, and the affected service has lacked the check since 2019, so earlier FMCS deployments are likely also affected.
Severity
5.4 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-10 15:06 UTC
CWE
- CWE-863 - Incorrect Authorization
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/grokability/snipe-it/security/… | vendor-advisory |
| https://www.vulncheck.com/advisories/snipe-it-bef… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| grokability | snipe-it |
Affected:
0 , < 8.7.2
(semver)
Unaffected: 8.7.2 (semver) cpe:2.3:a:snipeitapp:snipe-it:*:*:*:*:*:*:*:* |
Date Public
2026-08-26 00:00
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CVE-2026-88884 (GCVE-0-2026-88884)
Vulnerability from cvelistv5 – Published: 2026-09-10 13:05 – Updated: 2026-09-29 22:10
VLAI
EPSS
VEX
Title
Renovate before 44.3.1 Authentication Bypass via Digest Updates
Summary
Renovate is a dependency update automation tool. In versions before 44.3.1 (and Mend Renovate CE/EE images before 15.4.0, mend-renovate-ce Helm chart before 15.4.0, mend-renovate-enterprise-edition Helm chart before 10.4.0), digest updates are not subject to the internal `minimumReleaseAge` (stability age) checks. When a repository configures `minimumReleaseAge` and has dependencies with `updateType=digest` — for example GitHub Actions pinned to a commit SHA with a floating tag, Docker images, Go modules or NuGet packages — Renovate will still open a pull request for a newly published digest, marked only with a pending `renovate/stability-days` status check. A newly published, potentially malicious dependency version can therefore cause a PR to be raised and CI workflows to potentially run before the configured minimum release age has elapsed, which is precisely what the Minimum Release Age control is intended to prevent. The issue is fixed in Renovate 44.3.1; as a workaround, digest updates can be disabled or gated behind `dependencyDashboardApproval`.
Severity
5.8 (Medium)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-10 15:04 UTC
CWE
- CWE-863 - Incorrect Authorization
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/renovatebot/renovate/security/… | vendor-advisory |
| https://www.vulncheck.com/advisories/renovate-bef… | third-party-advisory |
Impacted products
6 products
| Vendor | Product | Version | |
|---|---|---|---|
| renovatebot | renovate |
Affected:
0 , < 44.3.1
(semver)
Unaffected: 44.3.1 (semver) |
|
| mend | renovate-ce |
Affected:
0 , < 15.4.0
(semver)
Unaffected: 15.4.0 (semver) |
|
| mend | renovate-ee-server |
Affected:
0 , < 15.4.0
(semver)
Unaffected: 15.4.0 (semver) |
|
| mend | renovate-ee-worker |
Affected:
0 , < 15.4.0
(semver)
Unaffected: 15.4.0 (semver) |
|
| mend | mend-renovate-ce |
Affected:
0 , < 15.4.0
(semver)
Unaffected: 15.4.0 (semver) |
|
| mend | mend-renovate-enterprise-edition |
Affected:
0 , < 10.4.0
(semver)
Unaffected: 10.4.0 (semver) |
Date Public
2026-08-27 00:00
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CVE-2026-88862 (GCVE-0-2026-88862)
Vulnerability from cvelistv5 – Published: 2026-09-10 13:05 – Updated: 2026-09-30 17:20
VLAI
EPSS
VEX
Title
Capgo API Key Manager Authentication Bypass via x-limited-key-id
Summary
Capgo (capgo.app) backend through 12.242.4 does not validate parent-child delegation when processing the x-limited-key-id header. checkKeyByIdPg() in supabase/functions/_backend/utils/hono_middleware.ts resolves the attacker-supplied numeric API key ID using only the key ID, its expiration state, and the authenticating key's user_id, while hasLimitedRbacSubkeyScope() accepts any key with a non-organization (e.g., app-scoped) RBAC binding and validateSubkeyUser() only compares owning user IDs. Because Capgo treats API keys as independent RBAC principals with separate role bindings, an authenticated apikey_manager API key with no application access can supply the numeric ID of a more privileged same-owner key and have the middleware replace the authenticated principal and effective API-key secret with that key (setSubkeyAuthContext), exercising an app_admin sibling's permissions without knowing or submitting its secret. The issue was reproduced on release 12.242.4 (commit b3d02cdbc23ac59990785acacd1f113c07458568) after the fix for GHSA-8h52-44r7-w343; at the time of the advisory no patched version was available.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-10 14:26 UTC
CWE
- CWE-863 - Incorrect Authorization
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/Cap-go/capgo.app/security/advi… | vendor-advisory |
| https://www.vulncheck.com/advisories/capgo-api-ke… | third-party-advisory |
Impacted products
Date Public
2026-08-27 00:00
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CVE-2026-88860 (GCVE-0-2026-88860)
Vulnerability from cvelistv5 – Published: 2026-09-10 13:05 – Updated: 2026-09-30 17:20
VLAI
EPSS
VEX
Title
Capgo Authorization Bypass via Stale Channel Permission Overrides
Summary
Capgo fails to clean up channel permission overrides when a user's last organization role binding is deleted, leaving stale overrides active. Attackers can retain channel-specific permissions after their base RBAC access has been revoked to perform unauthorized actions like changing production OTA versions.
Severity
6.3 (Medium)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-18 17:09 UTC
CWE
- CWE-863 - Incorrect Authorization
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/Cap-go/capgo.app/security/advi… | vendor-advisory |
| https://www.vulncheck.com/advisories/capgo-author… | third-party-advisory |
Date Public
2026-08-27 00:00
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CVE-2026-88044 (GCVE-0-2026-88044)
Vulnerability from cvelistv5 – Published: 2026-09-10 16:08 – Updated: 2026-09-10 17:14
VLAI
EPSS
VEX
Title
rclone: RC per-server auth-proxy bypass
Summary
rclone is a command-line program to sync files and directories to and from different cloud storage providers. From 1.70.0 until 1.75.1, the serve/start RC interface accepts per-server proxyOpt.AuthProxy settings, and the FTP and S3 constructors in cmd/serve/ftp/ftp.go and cmd/serve/s3/server.go incorrectly check the process-global proxy.Opt.AuthProxy value instead. When the global value is empty, the request-local authentication proxy is ignored: FTP falls back to the fixed filesystem with username anonymous and any password, while S3 with AuthKey serves the fixed RC fs rather than the backend selected by the proxy. The dedicated command-line servers that configure the global option are not affected. This issue is fixed in version 1.75.1.
Severity
9.1 (Critical)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-10 17:14 UTC
CWE
- CWE-863 - Incorrect Authorization
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/rclone/rclone/security/advisor… | x_refsource_CONFIRM |
| https://github.com/rclone/rclone/commit/739403963… | x_refsource_MISC |
| https://github.com/rclone/rclone/releases/tag/v1.75.1 | x_refsource_MISC |
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CVE-2026-88008 (GCVE-0-2026-88008)
Vulnerability from cvelistv5 – Published: 2026-09-10 14:57 – Updated: 2026-09-10 16:56
VLAI
EPSS
VEX
Title
Traefik: Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling') and Incorrect Authorization
Summary
Traefik is an open source HTTP reverse proxy and load balancer. From 2.11.26 until 2.11.57 and 3.7.13, Traefik forwards a client-supplied Connection header requesting Upgrade, the Upgrade: h2c token, and HTTP2-Settings to a shared backend. If the backend accepts h2c and returns 101 Switching Protocols, Traefik enters a raw tunnel and no longer applies routers, BasicAuth, ForwardAuth, IPAllowList, RateLimit, access logging, metrics, or tracing to later HTTP/2 requests, allowing an unauthenticated request through an unprotected route to reach protected paths on the same backend. This issue is fixed in 2.11.57 and 3.7.13.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-10 16:54 UTC
CWE
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://github.com/traefik/traefik/security/advis… | x_refsource_CONFIRM |
| https://github.com/traefik/traefik/pull/13797 | x_refsource_MISC |
| https://github.com/traefik/traefik/commit/a277e94… | x_refsource_MISC |
| https://github.com/traefik/traefik/releases/tag/v… | x_refsource_MISC |
| https://github.com/traefik/traefik/releases/tag/v3.7.13 | x_refsource_MISC |
Impacted products
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Mitigation
Architecture and Design
- Divide the product into anonymous, normal, privileged, and administrative areas. Reduce the attack surface by carefully mapping roles with data and functionality. Use role-based access control (RBAC) [REF-229] to enforce the roles at the appropriate boundaries.
- Note that this approach may not protect against horizontal authorization, i.e., it will not protect a user from attacking others with the same role.
Mitigation
Architecture and Design
Ensure that access control checks are performed related to the business logic. These checks may be different than the access control checks that are applied to more generic resources such as files, connections, processes, memory, and database records. For example, a database may restrict access for medical records to a specific database user, but each record might only be intended to be accessible to the patient and the patient's doctor [REF-7].
Mitigation MIT-4.4
Architecture and Design
Strategy: Libraries or Frameworks
- Use a vetted library or framework that does not allow this weakness to occur or provides constructs that make this weakness easier to avoid.
- For example, consider using authorization frameworks such as the JAAS Authorization Framework [REF-233] and the OWASP ESAPI Access Control feature [REF-45].
Mitigation
Architecture and Design
- For web applications, make sure that the access control mechanism is enforced correctly at the server side on every page. Users should not be able to access any unauthorized functionality or information by simply requesting direct access to that page.
- One way to do this is to ensure that all pages containing sensitive information are not cached, and that all such pages restrict access to requests that are accompanied by an active and authenticated session token associated with a user who has the required permissions to access that page.
Mitigation
System Configuration
Installation
Use the access control capabilities of your operating system and server environment and define your access control lists accordingly. Use a "default deny" policy when defining these ACLs.
No CAPEC attack patterns related to this CWE.