FKIE_CVE-2025-69221

Vulnerability from fkie_nvd - Published: 2026-01-07 21:15 - Updated: 2026-01-15 21:45
Severity ?
4.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Summary
LibreChat is a ChatGPT clone with additional features. Version 0.8.1-rc2 does not enforce proper access control when querying agent permissions. An authenticated attacker can read the permissions of arbitrary agents, even if they have no permissions for this agent. LibreChat allows the configuration of agents that have a predefined set of instructions and context. Private agents are not visible to other users. However, if an attacker knows the agent ID, they can read the permissions of the agent including the permissions individually assigned to other users. This issue is fixed in version 0.8.2-rc2.
References
security-advisories@github.comhttps://github.com/danny-avila/LibreChat/commit/06ba025bd95574c815ac6968454be7d3b024391cPatch
security-advisories@github.comhttps://github.com/danny-avila/LibreChat/releases/tag/v0.8.2-rc2Release Notes
security-advisories@github.comhttps://github.com/danny-avila/LibreChat/security/advisories/GHSA-5ccx-4r3h-9qc7Exploit, Vendor Advisory
Impacted products
Vendor Product Version
librechat librechat 0.8.1
librechat librechat 0.8.1
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:librechat:librechat:0.8.1:-:*:*:*:*:*:*",
              "matchCriteriaId": "98BB9E92-2D0E-4975-A966-734F3858551B",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:librechat:librechat:0.8.1:rc1:*:*:*:*:*:*",
              "matchCriteriaId": "8DAB7F45-699A-4383-ABEA-D4374E58EE95",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "LibreChat is a ChatGPT clone with additional features. Version 0.8.1-rc2 does not enforce proper access control when\nquerying agent permissions. An authenticated attacker can read the permissions of arbitrary agents, even if they have no permissions for this agent. LibreChat allows the configuration of agents that have a predefined set of instructions and context. Private agents are not visible to other users. However, if an attacker knows the agent ID, they can read the permissions of the agent including the permissions individually assigned to other users. This issue is fixed in version 0.8.2-rc2."
    }
  ],
  "id": "CVE-2025-69221",
  "lastModified": "2026-01-15T21:45:38.540",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 4.3,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "LOW",
          "integrityImpact": "NONE",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 1.4,
        "source": "security-advisories@github.com",
        "type": "Secondary"
      }
    ]
  },
  "published": "2026-01-07T21:15:59.760",
  "references": [
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Patch"
      ],
      "url": "https://github.com/danny-avila/LibreChat/commit/06ba025bd95574c815ac6968454be7d3b024391c"
    },
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Release Notes"
      ],
      "url": "https://github.com/danny-avila/LibreChat/releases/tag/v0.8.2-rc2"
    },
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Exploit",
        "Vendor Advisory"
      ],
      "url": "https://github.com/danny-avila/LibreChat/security/advisories/GHSA-5ccx-4r3h-9qc7"
    }
  ],
  "sourceIdentifier": "security-advisories@github.com",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-284"
        },
        {
          "lang": "en",
          "value": "CWE-862"
        }
      ],
      "source": "security-advisories@github.com",
      "type": "Primary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-862"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.