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Vendors / GNU / coreutils

GNU coreutils

CVE-2026-56392 Low 1.8 Heap-based Buffer Overflow in GNU coreutils 0.2%
CVE-2026-56391 Medium 4.6 Out‑of‑bounds Read in GNU coreutils 0.1%

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Contains data from the CISA Known Exploited Vulnerabilities Catalog. Use does not imply endorsement by CISA or DHS.

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Exploit-availability signals from CVSS-BT by Stephen Shaffer (MIT license), which aggregates Metasploit (BSD), Nuclei templates (MIT), PoC-in-GitHub (CC0) and NVD (public domain).

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