Pion STUN vulnerable to remote denial of service via panic while parsing a malformed XOR-MAPPED-ADDRESS attribute

These records connect through source-stated identifiers. Shared identifiers or dates alone do not establish shared exposure, root cause or applicability.

CVE-2026-54909 · Microsoft / collected KEV context

GHSA-34rh-wp3j-6cxc

GO-2026-6163

cve-program · CVE-2026-54909

• https://github.com/pion/stun/security/advisories/GHSA-34rh-wp3j-6cxc
• https://github.com/pion/stun/pull/278
• https://github.com/pion/stun/commit/fa9f074a33a8059c76c960b1fbee39f308002423
• https://github.com/pion/stun/releases/tag/v3.1.3

nvd · CVE-2026-54909

• https://github.com/pion/stun/commit/fa9f074a33a8059c76c960b1fbee39f308002423
• https://github.com/pion/stun/pull/278
• https://github.com/pion/stun/releases/tag/v3.1.3
• https://github.com/pion/stun/security/advisories/GHSA-34rh-wp3j-6cxc

osv · GHSA-34rh-wp3j-6cxc

• https://github.com/pion/stun/security/advisories/GHSA-34rh-wp3j-6cxc
• https://github.com/pion/stun/pull/278
• https://github.com/pion/stun/commit/fa9f074a33a8059c76c960b1fbee39f308002423
• https://github.com/pion/stun
• https://github.com/pion/stun/releases/tag/v3.1.3

osv · GO-2026-6163

• https://github.com/pion/stun/security/advisories/GHSA-34rh-wp3j-6cxc
• https://github.com/pion/stun/pull/278
• https://github.com/pion/stun/commit/cfe8f95bcae610be653f084e6e81743ed1bf4176
• https://github.com/pion/stun/releases/tag/v3.1.5

No related operational record is retained in the current change model.