Is CVE-2026-30925 actively exploited?

No active exploitation of CVE-2026-30925 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-30925 be exploited remotely?

Yes. CVE-2026-30925 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2026-30925?

CVE-2026-30925 has a CVSS score of 7.5 (HIGH).

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HIGH

CVE-2026-30925

CWE-1333Published: March 10, 2026· Updated: Mar 11, 2026

7.5

CVSS v3.1

EPSS:0.01%probability of exploitation in 30 daysPercentile:2.0th

Official Description

Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to 9.5.0-alpha.14 and 8.6.11, a malicious client can subscribe to a LiveQuery with a crafted $regex pattern that causes catastrophic backtracking, blocking the Node.js event loop. This makes the entire Parse Server unresponsive, affecting all clients. Any Parse Server deployment with LiveQuery enabled is affected. The attacker only needs the application ID and JavaScript key, both of which are public in client-side apps. This only affects LiveQuery subscription matching, which evaluates regex in JavaScript on the Node.js event loop. Normal REST and GraphQL queries are not affected because their regex is evaluated by the database engine. This vulnerability is fixed in 9.5.0-alpha.14 and 8.6.11.

NVD Source

Technical Analysis

CVE-2026-30925 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in availability disruption (denial of service), with a CVSS base score of 7.5.