CVE-2025-13327

Uv: uv: specially crafted zip archives lead to arbitrary code execution due to parsing differentials

CVSS 6.3 MEDIUMEPSS 0.1%CWE-1286

Vexday Risk Score

13Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 6.3EPSS 0.1%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

27 Feb 2026Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

A flaw was found in uv. This vulnerability allows an attacker to execute malicious code during package resolution or installation via specially crafted ZIP (Zipped Information Package) archives that exploit parsing differentials, requiring user interaction to install an attacker-controlled package.

CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H

Affected products

astral-sh · uv Red Hat · Red Hat AI Inference Server Red Hat · Red Hat OpenShift AI (RHOAI)

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References

https://access.redhat.com/security/cve/CVE-2025-13327 https://bugzilla.redhat.com/show_bug.cgi?id=2407263 https://github.com/astral-sh/uv https://github.com/astral-sh/uv/commit/da659fee4898a73dbc75070f3e82d49f745e4628 https://github.com/astral-sh/uv/security/advisories/GHSA-pqhf-p39g-3x64