What is CVE-2026-35341?

CVE-2026-35341 is a high-severity vulnerability in Uutils Coreutils, classified under Incorrect Permission Assignment for Critical Resource. CVSS score: 7.1/10. Published 2026-04-22.

How severe is CVE-2026-35341?

High severity. CVSS v3 base score is 7.1 out of 10.

Vulnerability in Uutils Coreutils

CVE-2026-35341

A vulnerability in uutils coreutils mkfifo allows for the unauthorized modification of permissions on existing files. When mkfifo fails to create a FIFO because a file already exists at the target path, it fails to terminate the operation…

EPSS: 0.002 (6.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.1 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N.

Affected products

Uutils Coreutils

Weakness classification (CWE)

CWE-732 — Incorrect Permission Assignment for Critical Resource

References

security@ubuntu.com (issue-tracking, Exploit, Issue Tracking, Vendor Advisory)

Frequently asked questions

What is CVE-2026-35341?: CVE-2026-35341 is a high-severity vulnerability in Uutils Coreutils, classified under Incorrect Permission Assignment for Critical Resource. CVSS score: 7.1/10. Published 2026-04-22.
How severe is CVE-2026-35341?: High severity. CVSS v3 base score is 7.1 out of 10.