CVE-2026-12770 Details
Description
A vulnerability was determined in BerriAI litellm up to 1.63.1. The impacted element is an unknown function of the file litellm/proxy/management_endpoints/key_management_endpoints.py of the component Admin Key Handler. This manipulation causes improper authorization. The attack can be initiated remotely. The exploit has been publicly disclosed and may be utilized. Patch name: 23781. It is recommended to apply a patch to fix this issue. The vendor was contacted early about this disclosure.
A vulnerability allowing improper authorization has been identified in BerriAI LiteLLM versions through 1.63.1. The issue resides in the Admin Key Handler, specifically within the file 'litellm/proxy/management_endpoints/key_management_endpoints.py'. This vulnerability enables users with the 'internal_user' role to block or unblock administrative API keys, including those belonging to global Proxy Admins, thereby disrupting services and causing outages. The vulnerability can be exploited remotely and has been publicly disclosed.
Metrics
CVSS 4.0 Severity and Vector Strings:
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed Jun 22, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://gist.github.com/YLChen-007/993c68152b2c770d53590f1684c755d4 | [email protected] | ExploitThird Party Advisory |
| https://github.com/BerriAI/litellm/ | [email protected] | Product |
| https://github.com/BerriAI/litellm/pull/23781 | [email protected] | Issue TrackingPatch |
| https://vuldb.com/cve/CVE-2026-12770 | [email protected] | Third Party AdvisoryVDB Entry |
| https://vuldb.com/submit/811279 | [email protected] | Third Party AdvisoryVDB EntryExploit |
| https://vuldb.com/vuln/372512 | [email protected] | Third Party AdvisoryVDB Entry |
| https://vuldb.com/vuln/372512/cti | [email protected] | Permissions RequiredVDB Entry |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-266 | Incorrect Privilege Assignment | [email protected] |
| CWE-285 | Improper Authorization | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| litellm litellm | < 1.63.2 |
CPE
Remediation
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Change History
4 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 24, 2026 | Initial Analysis | [email protected] |
| Jun 22, 2026 | CVE Modified | CISA-ADP |
| Jun 21, 2026 | CVE Modified | [email protected] |
| Jun 21, 2026 | New CVE Received | [email protected] |