CVE-2025-55178

CVE-2025-55178 is a medium-severity vulnerability with a CVSS 3.x base score of 5.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

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.

Frequently asked questions

What is CVE-2025-55178?
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.
How severe is CVE-2025-55178?
CVE-2025-55178 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability none.
Is CVE-2025-55178 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (37th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-55178?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-55178 have an EU (EUVD) identifier?
Yes. CVE-2025-55178 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-31066.
When was CVE-2025-55178 published?
CVE-2025-55178 was published on 2025-09-24 and last updated on 2026-06-17.

References