https://seclists.org/oss-sec/2026/q2/54: X41 Advisory X41-2026-001: Guardrail Sandbox Escape in LiteLLM
Published Apr 8, 2026
·Updated
Affected Software
1 affected component
BerriAI LiteLLM
Frequently Asked Questions
1
What is the severity of X41-2026-001?
The severity of X41-2026-001 is rated as high.
2
How does X41-2026-001 affect the BerriAI LiteLLM?
X41-2026-001 allows for a sandbox escape through authenticated HTTP API requests, potentially compromising the system.
3
Is there a patch available for X41-2026-001?
As of now, confirmed patched versions for X41-2026-001 are not available.
4
What should users of BerriAI LiteLLM do regarding X41-2026-001?
Users of BerriAI LiteLLM should monitor for updates from the vendor and apply mitigations where possible.
5
Has X41 D-Sec GmbH provided details on the exploitation of X41-2026-001?
Yes, X41 D-Sec GmbH has outlined the exploitation vector of X41-2026-001 as an authenticated HTTP API request.