CVE-2025-13327
mediumA flaw was found in uv.
Vendor / product: Astral — uv
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
6.3
6.3 (CVSS v3.1)
CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H Severity source: NVD CVSS v3.1 (nvd@nist.gov)
Timeline (UTC)
Published: 2026-02-27 08:17
Modified: 2026-10-29 23:16
NVD status: Modified
Last synced 7 hours ago
Verified against the source API 2026-10-29 23:32 UTC
Exploitation
Not listed in CISA KEV (as of last catalog sync)
Absence from KEV does not mean a CVE is not exploited. Exploitation status: unknown (no authoritative evidence in our sources).
Affected products
astral / uv <0.9.6
Weakness classification (CWE)
CWE-1286 NVD-CWE-noinfo
Source: NVD / CISA. “NVD-CWE-Other” and “NVD-CWE-noinfo” mean NVD could not assign a specific weakness.
Mitigation & advisories
Patch / mitigation: https://github.com/astral-sh/uv/commit/da659fee4898a73dbc75070f3e82d49f745e4628
References
- https://access.redhat.com/errata/RHSA-2026:91219 secalert@redhat.com
- https://access.redhat.com/errata/RHSA-2026:91232 secalert@redhat.com
- https://access.redhat.com/errata/RHSA-2026:91236 secalert@redhat.com
- https://access.redhat.com/security/cve/CVE-2025-13327 secalert@redhat.com
- https://bugzilla.redhat.com/show_bug.cgi?id=2407263 secalert@redhat.com
- https://github.com/astral-sh/uv secalert@redhat.com
- https://github.com/astral-sh/uv/commit/da659fee4898a73dbc75070f3e82d49f745e4628 secalert@redhat.com
- https://github.com/astral-sh/uv/security/advisories/GHSA-pqhf-p39g-3x64 secalert@redhat.com
Data sources
NVD CVE API 2.0 — fetched 2026-10-29 23:32 UTC · record ↗