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.

Metrics

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact Low

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Exploitation none

Automatable yes

Technical Impact total

Affected Vendors & Products

No data.

No data.

No data.

No data.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

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

Wed, 24 Sep 2025 19:15:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 5.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Wed, 24 Sep 2025 18:45:00 +0000

Type Values Removed Values Added
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.
References
cve-icon MITRE

Status: PUBLISHED

Assigner: Meta

Published:

Updated: 2025-09-24T18:50:01.680Z

Reserved: 2025-08-08T18:21:47.119Z

Link: CVE-2025-55178

cve-icon Vulnrichment

Updated: 2025-09-24T18:49:44.747Z

cve-icon NVD

Status : Received

Published: 2025-09-24T19:15:36.467

Modified: 2025-09-24T19:15:36.467

Link: CVE-2025-55178

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.