CVE-2025-58188: Golang Go

High severity, CVSS 7.5. EPSS: 0.4% chance of exploitation in the next 30 days.

Validating certificate chains which contain DSA public keys can cause programs to panic, due to a interface cast that assumes they implement the Equal method. This affects programs which validate arbitrary certificate chains.

Affected products

• Golang Go: before 1.24.8 (fixed in 1.24.8); from 1.25.0, before 1.25.2 (fixed in 1.25.2)

Published 2025-10-29. Last modified 2026-10-08.