CVE-2025-69220

LibreChat has Insufficient Access Control for Agent Files

CVSS 7.1 HIGHEPSS 0.3%CWE-284 CWE-862

Vexday Risk Score

21Bajo

Decisión SSVC (CISA)

Track

Sin señal de explotación → monitorear

CVSS 7.1EPSS 0.3%KEV nãoPoC —Nuclei —Metasploit —Patch —

Ciclo de vida

07 ene 2026Publicada en NVD

Recomendación: Monitorear — sin señal de explotación por ahora.

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:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:N/I:H/A:L

Productos afectados

danny-avila · LibreChat

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Referencias

https://cwe.mitre.org/data/definitions/284.html https://cwe.mitre.org/data/definitions/862.html https://github.com/danny-avila/LibreChat/commit/4b9c6ab1cb9de626736de700c7981f38be08d237 https://github.com/danny-avila/LibreChat/releases/tag/v0.8.2-rc2 https://github.com/danny-avila/LibreChat/security/advisories/GHSA-xcmf-rpmh-hg59 https://owasp.org/Top10/A01_2021-Broken_Access_Control https://owasp.org/www-project-web-security-testing-guide/v42/4-Web_Application_Security_Testing/05-Authorization_Testing/02-Testing_for_Bypassing_Authorization_Schema.html https://raw.githubusercontent.com/OWASP/ASVS/v5.0.0/5.0/OWASP_Application_Security_Verification_Standard_5.0.0_en.pdf