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.
Date: 2025-09
Attack vector: rce
Category: vulnerability-disclosure
Severity: Medium
CVE: CVE-2025-55178
CVSS: 5.3 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N)

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.


Mitigations:

Architectural layers (MAESTRO):