[ CVE-2026-121414 · Published 3 Nov 2026 ]
Vulnerability in parse-community parse-server
CVSS 5.9
EPSS <1%No fix listed yet
[ Description ]Official description
Parse Server before 8.6.110 and 9.0.0 before 9.10.6-alpha.2 fails to contain a serialization error when an object update uses a dot notation key targeting a pointer field's object identifier on a class with an afterSave trigger. Attackers, including unauthenticated clients when objects are writable without a session, can send such an update to crash the Node process.
[ 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.