CVE-2026-104843
- Source
- https://cve.org/CVERecord?id=CVE-2026-104843
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-104843.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2026-104843
- Aliases
- Downstream
- Published
- 2026-10-02T15:29:15Z
- Modified
- 2026-10-21T02:54:32Z
- Severity
-
- 5.9 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N CVSS Calculator
- Summary
- uv: Path traversal on Windows through wheel extraction
- Details
-
uv is a Python package and project manager written in Rust. From 0.12.7 until 0.12.18, uv wheel extraction on Windows can process a malicious wheel in a way that writes a file outside the installation prefix, including an executable in a directory already present on the user's PATH. Non-Windows hosts are not affected. This issue is fixed in version 0.12.18.
- Database specific
{ "cna_assigner": "GitHub_M", "cwe_ids": [ "CWE-22" ], "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/104xxx/CVE-2026-104843.json" }- References
-
- https://github.com/astral-sh/uv/releases/tag/0.12.18
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/104xxx/CVE-2026-104843.json
- https://github.com/astral-sh/uv/security/advisories/GHSA-2cv4-cqwr-gwf7
- https://nvd.nist.gov/vuln/detail/CVE-2026-104843
- https://github.com/astral-sh/uv/commit/67169645278ce082638d619beefa6d062540843b
- https://github.com/astral-sh/uv/pull/21923
Affected packages
Git / github.com/astral-sh/uv
Affected ranges
- Type
- GIT
- Repo
- https://github.com/astral-sh/uv
- Events
- Database specific
-
Show details
{ "extracted_events": [ { "range": [ { "introduced": "0.12.7" }, { "fixed": "0.12.18" } ], "source": "AFFECTED_FIELD", "strategy": "StringRangeExpression" }, { "range": [ { "fixed": "67169645278ce082638d619beefa6d062540843b" } ], "source": "REFERENCES_COMMIT" }, { "original_tag": "0.12.18", "range": [ { "fixed": "01cb90c1a4f88af09906cb60de9766d2add4a062" } ], "source": "REFERENCES_TAG" } ] }