CVE-2026-12797
Last modified
CVE-2026-12797 is a low-severity vulnerability rated 2.1/10 on the CVSS scale. A security flaw has been discovered in BerriAI litellm up to 1.82.5. Affected is the function async_pre_call_hook of the file enterprise/enterprise_hooks/banned_keywords.py of the component Completions Interface. EPSS estimates a 0.23% chance of exploitation in the next 30 days.
Description
A security flaw has been discovered in BerriAI litellm up to 1.82.5. Affected is the function async_pre_call_hook of the file enterprise/enterprise_hooks/banned_keywords.py of the component Completions Interface. The manipulation of the argument prompt results in incorrect authorization. The attack may be performed from remote. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Litellm | Litellm | <= 1.82.5 |
References
- https://gist.github.com/YLChen-007/078179224f07cc4e39e4f141a18c817aExploit, Third Party Advisory
- https://vuldb.com/cve/CVE-2026-12797Third Party Advisory, VDB Entry
- https://vuldb.com/submit/811288Third Party Advisory, Exploit, VDB Entry
- https://vuldb.com/vuln/372559Third Party Advisory, VDB Entry
- https://vuldb.com/vuln/372559/ctiPermissions Required, VDB Entry
Timeline
- Published
- Last Modified
- Status
- Analyzed
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