CVE-2026-73215

CVE-2026-73215 affects Coturn (TURN/STUN server). Before 4.17.0, in turn_ports.c, turnports_allocate_even() marks an unused odd port as TPS_TAKEN_ODD for an EVEN-PORT Allocate with R=0, even though no RTCP socket will release it. An authenticated client can permanently exhaust the relay port pool...

CVE-2026-73215 The coturn server can end in a state where it does not accept more requests with "even-port" enabled.

Coturn is a free open source implementation of TURN and STUN Server. Prior to 4.17.0, turnportsallocateeven in src/apps/relay/turnports.c marks the unused odd sibling port as TPSTAKENODD for an EVEN-PORT Allocate request with reservation bit R=0 even though no RTCP socket will release it, allowin...

PT-2026-70830

Name of the Vulnerable Software and Affected Versions Coturn versions prior to 4.17.0 Description The turnports allocate even function in src/apps/relay/turn ports.c incorrectly marks the unused odd sibling port as TPS TAKEN ODD during an EVEN-PORT Allocate request when the reservation bit R is s...

RUSTSEC-2026-0243 `nostr-relay-pool` is unmaintained

The nostr-relay-pool crate is no longer actively maintained as a standalone crate. Its functionality has been incorporated into nostr-sdk starting with version 0.45.0. Users should migrate to nostr-sdk...

`nostr-relay-pool` is unmaintained

The nostr-relay-pool crate is no longer actively maintained as a standalone crate. Its functionality has been incorporated into nostr-sdk starting with version 0.45.0. Users should migrate to nostr-sdk...

PT-2026-76523

The nostr-relay-pool crate is no longer actively maintained as a standalone crate. Its functionality has been incorporated into nostr-sdk starting with version 0.45.0. Users should migrate to nostr-sdk...

Verification cache poisoning allows forged Nostr events to bypass signature validation

The nostr-relay-pool crate cached the result of event signature verification before the check was actually performed. Because the entry was inserted unconditionally, a first delivery whose signature failed was still recorded in the cache. A subsequent delivery of the same event identical ID, but...