CVE-2025-69220
CVE-2025-69220 is a high-severity vulnerability in Librechat with a CVSS 3.x base score of 7.1. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-862.
Key facts
- Severity: High (CVSS 3.x base score 7.1)
- EPSS exploit prediction: 0% (20th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2025-206261
- Weakness: CWE-862
- Affected product: Librechat
- Published:
- Last modified:
Description
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.
Frequently asked questions
- What is CVE-2025-69220?
- 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.
- How severe is CVE-2025-69220?
- CVE-2025-69220 has a CVSS 3.x base score of 7.1, rated high severity. It is exploitable over network with high attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability low.
- Is CVE-2025-69220 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (20th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2025-69220?
- CVE-2025-69220 primarily affects Librechat. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2025-69220?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- Does CVE-2025-69220 have an EU (EUVD) identifier?
- Yes. CVE-2025-69220 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-206261.
- When was CVE-2025-69220 published?
- CVE-2025-69220 was published on 2026-01-07 and last updated on 2026-06-17.
References
- 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
Affected products (2)
- cpe:2.3:a:librechat:librechat:0.8.1:-:*:*:*:*:*:*
- cpe:2.3:a:librechat:librechat:0.8.1:rc1:*:*:*:*:*:*
More vulnerabilities in Librechat
- CVE-2024-41704 — Critical (CVSS 9.8): LibreChat through 0.7.4-rc1 does not validate the normalized pathnames of images.
- CVE-2024-41703 — Critical (CVSS 9.8): LibreChat through 0.7.4-rc1 has incorrect access control for message updates.
- CVE-2026-32625 — Critical (CVSS 9.6): LibreChat is an enhanced ChatGPT clone that supports multiple AI providers. In versions up to and including 0.8.3, the…
- CVE-2026-22252 — Critical (CVSS 9.1): LibreChat is a ChatGPT clone with additional features. Prior to v0.8.2-rc2, LibreChat's MCP stdio transport accepts…
- CVE-2025-69222 — Critical (CVSS 9.1): LibreChat is a ChatGPT clone with additional features. Version 0.8.1-rc2 is prone to a server-side request forgery…
- CVE-2024-10361 — Critical (CVSS 9.1): An arbitrary file deletion vulnerability exists in danny-avila/librechat version v0.7.5-rc2, specifically within the…
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