CVE-2025-55178

State: Published
Severity: 5.3 Medium
Published: Sep 24, 2025
Updated: Sep 24, 2025
Reserved: Aug 8, 2025

Description

Llama Stack prior to version v0.2.20 accepted unverified parameters in the resolve_ast_by_type function which could potentially allow for remote code execution.

Scores

CVSS	Score	Vector	Source
3.1	5.3 Medium	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N	CISA-ADP

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
Llama StackMeta Platforms, Inc	0.0.0 to before 0.2.20Affected

References

https://www.facebook.com/security/advisories/cve-2025-55178
https://github.com/llamastack/llama-stack/pull/3281
https://github.com/llamastack/llama-stack/releases/tag/v0.2.20

Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.