[HIGH] Phalcon: Catastrophic backtracking (ReDoS) in the default Phalcon Router route lead to remote unauthenticated DoS

PKSA-5stm-rfkw-zjbb CVE-2026-57584 GHSA-x7rj-f32v-7jjg

Affected package: phalcon/cphalcon

Affected version: <=5.14.2

Reported by:
GitHub