PT-2026-68850 · WordPress · Stream
CVE-2026-11907
·
Published
2026-08-07
·
Updated
2026-08-08
CVSS v3.1
6.5
Medium
| Vector | AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N |
Name of the Vulnerable Software and Affected Versions
Stream plugin for WordPress versions prior to 4.2.1
Description
An authorization bypass exists because the plugin fails to properly verify if a user is authorized to perform specific actions. This allows authenticated attackers with subscriber-level access or higher to access all Stream activity records through the Heartbeat API, which is a communication protocol used by WordPress to send data between the browser and the server in real-time.
Recommendations
Update the Stream plugin for WordPress to version 4.2.1 or later.
Fix
Missing Authorization
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Weakness Enumeration
Related Identifiers
Affected Products
Stream