Is CVE-2026-2826 actively exploited?

No active exploitation of CVE-2026-2826 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-2826 be exploited remotely?

Yes. CVE-2026-2826 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2026-2826?

CVE-2026-2826 has a CVSS score of 4.3 (MEDIUM).

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MEDIUM

CVE-2026-2826

CWE-862Published: April 4, 2026· Updated: Apr 7, 2026

4.3

CVSS v3.1

EPSS:0.03%probability of exploitation in 30 daysPercentile:7.3th

Official Description

The Kadence Blocks — Page Builder Toolkit for Gutenberg Editor plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 3.6.3. This is due to the plugin not properly verifying that a user has the `upload_files` capability in the `process_pattern` REST API endpoint. This makes it possible for authenticated attackers, with contributor level access and above, to upload images to the WordPress Media Library by supplying remote image URLs that the server downloads and creates as media attachments.

NVD Source

Technical Analysis

CVE-2026-2826 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.