AUGUST 4, 2026
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Case File

CVE-2025-13866

MEDIUM · CVSS 6.4 EPSS 0.22%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2025-12-12 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 6.4. It affects WordPress, Java. Exploitation may require the attacker to be authenticated.

CVE
CVE-2025-13866
Severity
MEDIUM
CVSS
6.4
EPSS
0.22%
WordPress Java

Original NVD Description

The Flow-Flow Social Feed Stream plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the flow_flow_social_auth AJAX action in versions 3.0.0 to 4.7.5. This makes it possible for authenticated attackers, with Subscriber-level access and above, to modify plugin settings and store arbitrary JavaScript that executes whenever the plugin settings page is viewed.