Is CVE-2026-109301 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-109301?

CVE-2026-109301 has a CVSS v3 severity of MEDIUM (5.9).

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CVE-2026-109301

Description

Parse Server before 8.6.95 and 9.0.0 before 9.10.2-alpha.3 does not resolve file references lacking a URL before passing objects to Cloud Code triggers and LiveQuery, causing an uncaught exception that terminates the process. Attackers able to write to a class with Cloud Code save, find, or delete triggers or LiveQuery enabled, including unauthenticated users when public write access or sign-up is allowed, can crash the server or break subsequent requests.