CVEvulnerability
CVE-2026-40217
8.8 HIGH
Official page ↗
- Status
- Modified
- Published
- 2026-04-10
- Last modified
- 2026-10-26
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 8.8 HIGH — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- CVSS 3.1 (0b0ca135-0b70-47e7-9f44-1890c2a1c46c)
- 8.8 HIGH — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-420, CWE-94
Description
LiteLLM through 2026-04-08 allows remote attackers to execute arbitrary code via bytecode rewriting at the /guardrails/test_custom_code URI.
Affected configurations
• litellm litellm (<= 2026-04-08)
Related
References
- https://www.x41-dsec.de/lab/advisories/x41-2026-001-litellm/ Exploit, Mitigation, Third Party Advisory
- https://access.redhat.com/errata/RHSA-2026:24866 access.redhat.com
- https://access.redhat.com/errata/RHSA-2026:30056 access.redhat.com
- https://access.redhat.com/security/cve/CVE-2026-40217 access.redhat.com
- https://bugzilla.redhat.com/show_bug.cgi?id=2457301 bugzilla.redhat.com
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-40217.json security.access.redhat.com