TI-2026-13605 CVE-2026-16270 · GHSA-gchv-qq48-9rjwReDoS in Open MercatoPriority LOW 31Open Mercato does not validate regex rules.CVSS 4.0MEDIUM 6.9· Network · High privileges · No interaction · EPSS 0.00483 · Published 2026-07-22 · Fixed in 0.6.4 CWE-1333