coturn vulnerabilities (Alpine)

4 vulnerabilities.

• coturn Alpine Coturn: Misaligned Memory Access in coturn STUN Attribute Parser (Remote DoS on ARM64) CVE-2026-40613 Fix available 7.5 HighApril 21, 2026
• coturn Alpine Coturn: IPv4-mapped IPv6 (::ffff:0:0/96) bypasses denied-peer-ip ACL CVE-2026-27624 Fix available 7.2 HighFebruary 25, 2026
• coturn Alpine Loopback bypass in Coturn CVE-2020-26262 Fix available 7.2 HighJanuary 11, 2021
• coturn Alpine Improper Initialization in coturn CVE-2020-4067 Fix available 7.0 HighJune 29, 2020