CVE-2026-12772: Session Expiration in BerriAI litellm
A session expiration vulnerability exists in BerriAI litellm versions 1.82.0, 1.82.1, and 1.82.2. The flaw affects the authenticate_user function in the PROXY_ADMIN database API Key Generator component, allowing remote attackers to manipulate sessions. The vulnerability has a medium severity rating with a CVSS score of 5.3. Exploit code has been publicly released. No official patch or remediation guidance is currently confirmed from the vendor.
AI Analysis
Technical Summary
CVE-2026-12772 is a security vulnerability in BerriAI litellm up to version 1.82.2, specifically impacting the authenticate_user function within the litellm/proxy/auth/login_utils.py file of the PROXY_ADMIN database API Key Generator component. The vulnerability allows remote attackers to cause session expiration through manipulation. The exploit has been publicly disclosed, but no official fix or remediation level has been provided by the vendor as of the publication date.
Potential Impact
Successful exploitation can lead to session expiration, potentially disrupting authenticated sessions. This could impact user access or session continuity but does not indicate privilege escalation or data compromise based on the available information. The vulnerability is remotely exploitable without user interaction and has a medium severity rating (CVSS 5.3).
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Since no official fix or temporary workaround has been provided, users should monitor vendor communications for updates. Until a patch is available, consider restricting access to the affected component where feasible.
CVE-2026-12772: Session Expiration in BerriAI litellm
Description
A session expiration vulnerability exists in BerriAI litellm versions 1.82.0, 1.82.1, and 1.82.2. The flaw affects the authenticate_user function in the PROXY_ADMIN database API Key Generator component, allowing remote attackers to manipulate sessions. The vulnerability has a medium severity rating with a CVSS score of 5.3. Exploit code has been publicly released. No official patch or remediation guidance is currently confirmed from the vendor.
CVSS v4.0
Score 5.3medium
Affected software
cpe:2.3:a:litellm:litellm:*:*:*:*:*:*:*:*Run on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-12772 is a security vulnerability in BerriAI litellm up to version 1.82.2, specifically impacting the authenticate_user function within the litellm/proxy/auth/login_utils.py file of the PROXY_ADMIN database API Key Generator component. The vulnerability allows remote attackers to cause session expiration through manipulation. The exploit has been publicly disclosed, but no official fix or remediation level has been provided by the vendor as of the publication date.
Potential Impact
Successful exploitation can lead to session expiration, potentially disrupting authenticated sessions. This could impact user access or session continuity but does not indicate privilege escalation or data compromise based on the available information. The vulnerability is remotely exploitable without user interaction and has a medium severity rating (CVSS 5.3).
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Since no official fix or temporary workaround has been provided, users should monitor vendor communications for updates. Until a patch is available, consider restricting access to the affected component where feasible.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- VulDB
- Date Reserved
- 2026-06-20T09:26:23.462Z
- Cvss Version
- 4.0
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a374eca9c760d8add56fca3
Added to database: 06/21/2026, 02:39:06 UTC
Last enriched: 06/21/2026, 02:52:42 UTC
Last updated: 06/21/2026, 02:59:04 UTC
Views: 3
Community Reviews
0 reviewsCrowdsource mitigation strategies, share intel context, and vote on the most helpful responses. Sign in to add your voice and help keep defenders ahead.
Want to contribute mitigation steps or threat intel context? Sign in or create an account to join the community discussion.
Actions
Updates to AI analysis require Pro Console access. Upgrade inside Console → Billing.
Need more coverage?
Upgrade to Pro Console for AI refresh and higher limits.
For incident response and remediation, OffSeq services can help resolve threats faster.
Latest Threats
Check if your credentials are on the dark web
Instant breach scanning across billions of leaked records. Free tier available.