curl Security Update: Patch Every Copy in Your Stack (8.23.0, 2026)
Last verified: October 14, 2026. This guide covers curl 8.23.0, released today. The curl security update you should be installing right now is curl 8.23.0, released October 14, 2026. It fixes 24 security vulnerabilities, including one the curl project itself rates HIGH — its first High-severity flaw since the SOCKS5 heap overflow of October 2023. … Read more