CVE-2026-58421

HIGH 7.5EPSS 0.6%

Unauthenticated ReDoS via CODEOWNERS pattern matching allows denial of service

CVSS v3.1: 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS v3.1: 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS: 0.58% chance of exploitation in the next 30 days, 46th percentile
Published: 2026-07-03
Updated: 2026-07-06

Proof-of-concept exploits (1)

advisories/GHSA-v96j-25gv-g2w9

References

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