CVE-2026-35380
mediumpriority · track · 0EPSS 0.002 · 5 %ileEUUSEPSS · scored 2026-10-27
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 for both the -d (delimiter) and --output-delimiter options. This vulnerability can lead to silent data corruption or logic errors in automated scripts and data pipelines that process strings containing these characters, as the utility may unintentionally split or join data on NUL bytes rather than the intended literal characters.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
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affected products (3)
Products and version ranges known to be affected.
advisories (1)
Vendor and ecosystem advisories describing this.
- GHSA-m2pg-c7m6-77pjuutils coreutils has an Improper Input Validation Issue in its cut Utility2026-04-22ghsa · osvUS
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 for both the -d (delimiter) and --output-delimiter options. This vulnerability can lead to silent data corruption or logic errors in automated scripts and data pipelines that process strings containing these characters, as the utility may unintentionally split or join data on NUL bytes rather than the intended literal characters.
also known as (3)
Other names and identifiers for this entity.
sources
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references (5)
External citations — patches, advisories, analysis.
- https://nvd.nist.gov/vuln/detail/CVE-2026-35380cnnvd
- https://github.com/uutils/coreutils/pull/11399enisa_euvd
- https://github.com/uutils/coreutils/releases/tag/0.8.0enisa_euvd
- https://github.com/uutils/coreutils/pull/11399ExploitIssue TrackingPatchnvd
- https://github.com/uutils/coreutils/releases/tag/0.8.0Release Notesnvd
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