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OpenAdvisories
Medium · 5.3 CVE-2025-55178 EUVD-2025-31066GHSA-x75h-m6jj-6cj2PYSEC-2026-1571

Llama Stack could potentially allow for remote code execution

Published Sep 24, 2025 · Updated Sep 24, 2025 · Assigned by Meta

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.

Affected products

VendorProductAffectedFixed
Meta Platforms Llama Stack 0.0.0 – < 0.2.20 0.2.20

Affected packages

EcosystemPackageAffectedFixedRecord
PyPI llama-stack < 0.2.20 0.2.20 GHSA-x75h-m6jj-6cj2

References