VULNERABILITY INTELLIGENCE
CVE-2026-35381
CVSS score3.3 LOW
EPSS probability0.18%
CISA KEVNot currently listed
Published2026-04-22
Last modified2026-10-26
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Description
A logic error in the cut utility of uutils coreutils causes the utility to ignore the -s (only-delimited) flag when using the -z (null-terminated) and -d '' (empty delimiter) options together. The implementation incorrectly routes this specific combination through a specialized newline-delimiter code path that fails to check the record suppression status. Consequently, uutils cut emits the entire record plus a NUL byte instead of suppressing it. This divergence from GNU coreutils behavior creates a data integrity risk for automated pipelines that rely on cut -s to filter out undelimited data.
Weakness classification
- security@ubuntu.com: CWE-684
Primary references
- security@ubuntu.com — Exploit, Issue Tracking, Patch
- security@ubuntu.com — Release Notes