CVE-2026-35343
Description
The cut utility in uutils coreutils incorrectly handles the -s (only-delimited) option when a newline character is specified as the delimiter. The implementation fails to verify the only_delimited flag in the cut_fields_newline_char_delim function, causing the utility to print non-delimited lines that should have been suppressed. This can lead to unexpected data being passed to downstream scripts that rely on strict output filtering.
Predictions
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
OS impact
Debian Mixed 3 releases
| Version | Status | Fixed in |
|---|---|---|
| trixie | Affected | — |
| sid | Fixed | 0.7.0-1 |
| bookworm | Affected | — |
Application impact
| Vendor | Product | Versions | Fixed |
|---|---|---|---|
| uutils | coreutils | {"endExcluding":"0.7.0"} | 0.7.0 |
References
- https://github.com/uutils/coreutils/pull/11143
- https://github.com/uutils/coreutils/releases/tag/0.7.0
- https://nvd.nist.gov/vuln/detail/CVE-2026-35343
- https://github.com/uutils/coreutils/commit/9bbb58b746c41802278b0cba738eebbf21517cf7
- https://github.com/uutils/coreutils
- https://security-tracker.debian.org/tracker/CVE-2026-35343
- https://github.com/advisories/GHSA-hj9r-8pfm-rmjj
CWEs
CWE-670
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.