Is CVE-2026-33326 actively exploited?

No active exploitation of CVE-2026-33326 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-33326 be exploited remotely?

Yes. CVE-2026-33326 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2026-33326?

CVE-2026-33326 has a CVSS score of 4.3 (MEDIUM).

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MEDIUM

CVE-2026-33326

CWE-863Published: March 24, 2026· Updated: Mar 25, 2026

4.3

CVSS v3.1

EPSS:0.01%probability of exploitation in 30 daysPercentile:0.8th

Official Description

Keystone is a content management system for Node.js. Prior to version 6.5.2, {field}.isFilterable access control can be bypassed in findMany queries by passing a cursor. This can be used to confirm the existence of records by protected field values. The fix for CVE-2025-46720 (field-level isFilterable bypass for update and delete mutations) added checks to the where parameter in update and delete mutations however the cursor parameter in findMany was not patched and accepts the same UniqueWhere input type. This issue has been patched in version 6.5.2.

NVD Source

Technical Analysis

CVE-2026-33326 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation requires low privileges, which limits the exposure to scenarios where an attacker has already gained initial access.