Improper Access Control Affecting librechat package, versions <0.8.2-r1


Severity

Recommended
0.0
medium
0
10

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Threat Intelligence

EPSS
0.04% (12th percentile)

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  • Snyk IDSNYK-CHAINGUARDLATEST-LIBRECHAT-15238018
  • published6 Feb 2026
  • disclosed7 Jan 2026

Introduced: 7 Jan 2026

CVE-2025-69220  (opens in a new tab)
CWE-284  (opens in a new tab)
CWE-862  (opens in a new tab)

How to fix?

Upgrade Chainguard librechat to version 0.8.2-r1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream librechat package and not the librechat package as distributed by Chainguard. See How to fix? for Chainguard relevant fixed versions and status.

LibreChat is a ChatGPT clone with additional features. Version 0.8.1-rc2 does not enforce proper access control for file uploads to an agents file context and file search. An authenticated attacker with access to the agent ID can change the behavior of arbitrary agents by uploading new files to the file context or file search, even if they have no permissions for this agent. This issue is fixed in version 0.8.2-rc2.

CVSS Base Scores

version 3.1