CVE-2025-5791CWE-266

Users: `root` appended to group listings

High · published June 6, 2025

CVSS v3.1
7.1
EPSS
0%
Percentile
8.9
In the wild
Unconfirmed
What it is

A flaw was found in the user's crate for Rust. This vulnerability allows privilege escalation via incorrect group listing when a user or process has fewer than exactly 1024 groups, leading to the erroneous inclusion of the root group in the access list.

The record
Technical detail
CVSS v3.1
7.1 · HIGH
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
CVSS v4.0
Not supplied
EPSS
0.00197 · 8.9th percentile
Weakness
CWE-266 · Incorrect Privilege Assignment
Published
2025-06-06T13:10Z
EPSS history
Timeline
  • 06 JUN 13:10Z
    Users: `root` appended to group listings
    cvelistv5