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CVE-2026-35378

A logic error in the expr utility of uutils coreutils causes the program to evaluate parenthesized subexpressions during the parsing phase rather than at the execution phase. This implementation flaw prevents the utility from performing proper short-circuiting for logical OR (|) and AND (&) operations. As a result, arithmetic errors (such as division by zero) occurring within "dead" branches, branches that should be ignored due to short-circuiting, are raised as fatal errors. This divergence fro
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:6ea7465802607b7a4df3043d47b18c4f1055241756ae219bc9f651f96644a464
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0

Affected products and versions

1 source assertion
{"collectionURL":"https://github.com/uutils","defaultStatus":"unaffected","packageName":"coreutils","platforms":["Linux","Unix","macOS"],"product":"coreutils","repo":"https://github.com/uutils/coreutils","vendor":"Uutils","versions":[{"lessThan":"0.8.0","status":"affected","version":"0","versionType":"semver"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:6dfc5d1eaeb62fda39b1d2719eb4c67c675633b2b8b9f633ccd020226db67cbc · sha256:92542a223acdc326… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackVector":"LOCAL","availabilityImpact":"LOW","baseScore":3.3,"baseSeverity":"LOW","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:6dfc5d1eaeb62fda39b1d2719eb4c67c675633b2b8b9f633ccd020226db67cbc · sha256:92542a223acdc326… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

1 source assertion
{"cweId":"CWE-768","description":"CWE-768: Incorrect Short Circuit Evaluation","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:6dfc5d1eaeb62fda39b1d2719eb4c67c675633b2b8b9f633ccd020226db67cbc · sha256:92542a223acdc326… · /containers/cna/problemTypes/0/descriptions/0

Source references

2 source assertions
{"tags":["issue-tracking","patch"],"url":"https://github.com/uutils/coreutils/pull/11395"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:6dfc5d1eaeb62fda39b1d2719eb4c67c675633b2b8b9f633ccd020226db67cbc · sha256:92542a223acdc326… · /containers/cna/references/0
{"tags":["vendor-advisory"],"url":"https://github.com/uutils/coreutils/releases/tag/0.8.0"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:6dfc5d1eaeb62fda39b1d2719eb4c67c675633b2b8b9f633ccd020226db67cbc · sha256:92542a223acdc326… · /containers/cna/references/1

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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