[ CVE-2026-97257 · Published 5 Oct 2026 ]
Vulnerability in PressTigers Simple Event Planner
CVSS 8.8
EPSS <1%No fix listed yet
[ Description ]Official description
Deserialization of Untrusted Data vulnerability in PressTigers Simple Event Planner simple-event-planner allows Object Injection.This issue affects Simple Event Planner: from n/a through 1.5.7.
[ Fixes ]Fixes and patches
No fix or interim patch is linked from our sources yet. Check the vendor references below and limit exposure of affected systems until a fix is available.