CVE-2026-35351

MEDIUM
MEDIUM Priority: 0.01 BB Relevance: 28/100
Published: 2026-04-22 Modified: 2026-10-26 First seen: 2026-10-29 Status: active

Attack Surface

Low Complexity No Interaction

CVSS Vector Breakdown

AV: Local
AC: Low
PR: High
UI: None
S: Unchanged
C: Low
I: Low
A: Low

Description

The mv utility in uutils coreutils fails to preserve file ownership during moves across different filesystem boundaries. The utility falls back to a copy-and-delete routine that creates the destination file using the caller's UID/GID rather than the source's metadata. This flaw breaks backups and migrations, causing files moved by a privileged user (e.g., root) to become root-owned unexpectedly, which can lead to information disclosure or restricted access for the intended owners.

Weakness Classification (1)

Affected Software (1)

VendorProductVersion
uutils coreutils -

References & Advisories (1)

https://github.com/uutils/coreutils/issues/9714
Exploit Issue Tracking Vendor Advisory

Bug Bounty Relevance

28 / 100
✓ Low complexity
✓ No user interaction

CVSS Score

4.2 / 10.0 v3.1
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L

EPSS — Exploitation Probability

0.13%
Raw Score 0.001320
Percentile 2.7%
Date 2026-10-29

EPSS Trend

2026-10-29
0.00132
2026-10-28
0.00132

Intelligence Sources

nvd ref →