{"cve":"CVE-2025-13327","nvd":{"published":"2026-02-27T08:17:04.043","modified":"2026-10-29T23:16:54.483","status":"Modified","description":"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_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H","score":6.3},"cwes":["CWE-1286"],"references":["https://access.redhat.com/errata/RHSA-2026:91219","https://access.redhat.com/errata/RHSA-2026:91232","https://access.redhat.com/errata/RHSA-2026:91236","https://access.redhat.com/security/cve/CVE-2025-13327","https://bugzilla.redhat.com/show_bug.cgi?id=2407263"],"products":["astral:uv"],"source":"nvd","synced_at":"2026-10-29T23:44:51.765027678+00:00"},"epss":{"cve":"CVE-2025-13327","score":0.00171,"percentile":0.06508,"date":"2026-10-29"},"kev":null,"osv":[{"id":"GHSA-pqhf-p39g-3x64","url":"https://osv.dev/vulnerability/GHSA-pqhf-p39g-3x64","summary":"uv allows ZIP payload obfuscation through parsing differentials","modified":"2026-07-13T07:26:48.000099082Z","packages":[{"ecosystem":"PyPI","name":"uv","purl":"pkg:pypi/uv","ranges":["<0.9.6"],"fixed":["0.9.6"]}]},{"id":"GHSA-v653-r55g-hcmg","url":"https://osv.dev/vulnerability/GHSA-v653-r55g-hcmg","summary":"uv has ZIP payload obfuscation through parsing differentials","modified":"2026-10-30T00:45:06.541337146Z","packages":[{"ecosystem":"crates.io","name":"uv","purl":"pkg:cargo/uv","ranges":["<0.9.6"],"fixed":["0.9.6"]}]},{"id":"PYSEC-2026-2295","url":"https://osv.dev/vulnerability/PYSEC-2026-2295","summary":"","modified":"2026-07-13T07:26:48.000099082Z","packages":[{"ecosystem":"PyPI","name":"uv","purl":"pkg:pypi/uv","ranges":["<0.9.6"],"fixed":["0.9.6"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}