Improper Check for Unusual or Exceptional Conditions Affecting coreutils package, versions <0.6.0
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-RUST-COREUTILS-16297963
- published26 Apr 2026
- disclosed23 Apr 2026
- creditZellic
Introduced: 23 Apr 2026
NewCVE-2026-35366 (opens in a new tab)How to fix?
Upgrade coreutils to version 0.6.0 or higher.
Overview
Affected versions of this package are vulnerable to Improper Check for Unusual or Exceptional Conditions in the printenv process. An attacker can prevent administrators or security tools from detecting malicious environment variables by crafting entries with invalid UTF-8 byte sequences, which are silently skipped during inspection.