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CVE-2026-77426

🗓️ 22 Sep 2026 20:31:36Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 37 Views🌐 WEB

Authenticated users can bypass permissions or access cross-project data in Unleash <8.0.3.

Related
Detection
Affected
Refs
Paths
Vulners
[
  {
    "vendor": "Unleash",
    "product": "unleash",
    "versions": [
      {
        "version": "< 8.0.3",
        "status": "affected"
      }
    ]
  }
]
ParameterPositionPathDescriptionCWE
target projectrequest body/api/admin/segments/strategiesAuthenticated users can modify segment assignments without the required UPDATE_FEATURE_STRATEGY permission because the application fails to await the permission check promise.CWE-639, CWE-862
environmentrequest body/api/admin/segments/strategiesAuthenticated users can modify segment assignments without the required UPDATE_FEATURE_STRATEGY permission because the application fails to await the permission check promise.CWE-639, CWE-862
:projectIdpath/api/admin/projects/:projectId/features/:featureName/environments/:environment/variantsThe API does not bind the requested feature to the projectId, allowing users to disclose variant configurations for features in other projects.CWE-639, CWE-862
:featureNamepath/api/admin/projects/:projectId/features/:featureName/environments/:environment/variantsThe API does not bind the requested feature to the projectId, allowing users to disclose variant configurations for features in other projects.CWE-639, CWE-862
:environmentpath/api/admin/projects/:projectId/features/:featureName/environments/:environment/variantsThe API does not bind the requested feature to the projectId, allowing users to disclose variant configurations for features in other projects.CWE-639, CWE-862
:strategyIdpath/strategies/:strategyIdThe API uses strategyId without validating the project and feature context, allowing cross-project strategy configuration disclosure.CWE-639, CWE-862
featurepath/getEnvironmentInfoThe getEnvironmentInfo endpoint does not validate that the requested feature belongs to the supplied project, leading to cross-project information disclosure.CWE-639, CWE-862
projectpath/getEnvironmentInfoThe getEnvironmentInfo endpoint does not validate that the requested feature belongs to the supplied project, leading to cross-project information disclosure.CWE-639, CWE-862
:projectIdpath/:projectId/tagsThe endpoint accepts feature identifiers without verifying that they belong to the project specified in the URL, allowing cross-project tag modification.CWE-639, CWE-862
feature identifierspath/:projectId/tagsThe endpoint accepts feature identifiers without verifying that they belong to the project specified in the URL, allowing cross-project tag modification.CWE-639, CWE-862

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23 Sep 2026 18:12Current
5.8Medium risk
Vulners AI Score5.8
CVSS 47.1
EPSS0.00484
SSVC
37