What is CVE-2026-35380?

CVE-2026-35380 is a medium-severity vulnerability in Uutils Coreutils, classified under Improper Input Validation. CVSS score: 5.5/10. Published 2026-04-22.

How severe is CVE-2026-35380?

Medium severity. CVSS v3 base score is 5.5 out of 10.

Improper input validation in Uutils Coreutils

CVE-2026-35380

A logic error in the cut utility of uutils coreutils causes the program to incorrectly interpret the literal two-byte string '' (two single quotes) as an empty delimiter. The implementation mistakenly maps this string to the NUL character…

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

EPSS: 0.000 (6.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N.

Affected products

Uutils Coreutils — versions 0

Weakness classification (CWE)

CWE-20 — Improper Input Validation

References

security@ubuntu.com (issue-tracking, Exploit, Patch, patch, Issue Tracking)
security@ubuntu.com (vendor-advisory, Release Notes)

Frequently asked questions

What is CVE-2026-35380?: CVE-2026-35380 is a medium-severity vulnerability in Uutils Coreutils, classified under Improper Input Validation. CVSS score: 5.5/10. Published 2026-04-22.
How severe is CVE-2026-35380?: Medium severity. CVSS v3 base score is 5.5 out of 10.