CVE Watch26 oct 2026

CVE-2026-35381

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-termi

CVSS

3.3

Bajo

EPSS

0.2%

KEV

—

Exploit Today

0-100

Publicado: 22 abr 2026 · Última mod.: 26 oct 2026 · CWE-684

EPSS · 30d

0.2%EPSS · 30 días0.2%

2026-10-022026-10-29

Descripción técnica

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.

Referencias oficiales

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