CVE-2026-114110CWE-23

CVE-2026-114110

Medium · published October 21, 2026

CVSS v3.1
5.3
EPSS
0%
Percentile
18.5
In the wild
Unconfirmed
What it is

Astral uv before 0.11.6 contains a path traversal vulnerability that allows attackers to delete arbitrary files by supplying wheels with relative traversal paths in RECORD entries. Attackers can craft a malicious wheel whose RECORD references files outside the installation prefix, causing uv to delete those files when the user uninstalls the package.

The record
Technical detail
CVSS v3.1
5.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N
CVSS v4.0
8.7 · CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
EPSS
0.00271 · 18.5th percentile
Weakness
CWE-23 · Relative Path Traversal
Published
2026-10-21T05:17Z
References (2)
EPSS history
Timeline
  • 22 OCT 03:29Z
    EPSS moved — → 0%
    epss
  • 21 OCT 00:37Z
    Astral uv before 0.11.6 Arbitrary File Deletion via Wheel RECORD Entries
    cvelistv5
  • 21 OCT 00:37Z
    Astral uv before 0.11.6 Arbitrary File Deletion via Wheel RECORD Entries
    cvelistv5