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P5
CVE-2026-112939: filelock >= 3.22.0, < 4.2.1
CVE-2026-112939. CVSS 3.1 base score 4.7 (MEDIUM, Vendor/CNA).
Affected technology
filelock · >= 3.22.0, < 4.2.1
tox-dev
Component: Not specified by the source
Attack conditions (Vendor/CNA, CVSS 3.1): Local · Low privileges required · No user interaction required
What an attacker can do
Identifier in a marker that an attacker can modify but cannot remove, allowing an authorized contender such as another process of the holder's account or root to act as a confused deputy, remove the live marker, and admit another holder. Vendor/CNA’s CVSS 3.1 assessment (base score 4.7/10) rates confidentiality and availability impact as none; integrity impact as high.
- CWE
- CWE-345
- CCR priority
- 18.8 /100 (P5)
- CVSS 3.1
- 4.7 /10 · CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N · Vendor/CNA
- KEV
- no
Provenance
- NVD CVE API 2.0 · Source record · observed 2026-10-20 16:40:23.998050+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2026-112939.html