Is CVE-2025-13864 actively exploited?

No active exploitation of CVE-2025-13864 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2025-13864 be exploited remotely?

Yes. CVE-2025-13864 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2025-13864?

CVE-2025-13864 has a CVSS score of 5.3 (MEDIUM) and an EPSS exploitation probability of 0.11%.

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MEDIUM

CVE-2025-13864

CWE-862Published: February 19, 2026· Updated: Feb 19, 2026

5.3

CVSS v3.1

EPSS:0.09%probability of exploitation in 30 daysPercentile:25.8th

Official Description

The Breeze - WordPress Cache Plugin plugin for WordPress is vulnerable to unauthorized cache clearing in all versions up to, and including, 2.2.21. This is due to the REST API endpoint `/wp-json/breeze/v1/clear-all-cache` being registered with `permission_callback => '__return_true'` and authentication being disabled by default when the API is enabled. This makes it possible for unauthenticated attackers to clear all site caches (page cache, Varnish, and Cloudflare) via a simple POST request, granted the administrator has enabled the API integration feature.

NVD Source

Technical Analysis

CVE-2025-13864 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.