Threat intelligence

Mang Board WP <= 2.3.7 - Authenticated (Subscriber+) Privilege Escalation to Forged Authentication Cookie

CVE-2026-75977 · mangboard

Important: Seeing this vulnerability listed does not mean your website is affected. Exposure depends on whether you run Mangboard at a vulnerable version. How SiteRespond intelligence works

Vulnerability: Mang Board WP <= 2.3.7 - Authenticated (Subscriber+) Privilege Escalation to Forged Authentication Cookie
Affected software: mangboard(Plugin)
Affected versions: ≤ 2.3.7
Authentication: Authenticated (see advisory title)
Vulnerability type: Privilege escalation
CVE: CVE-2026-75977
Published: 25 August 2026
CISA KEV: Not listed in CISA KEV at last catalog refresh
Impact: May allow a lower-privilege user to perform actions reserved for administrators.
Source: Data imported from Wordfence Intelligence (advisory ae75196d-2128-4da8-a90b-a62454dcdbe9). Methodology and redistribution notes

Check whether your installed version is affected

SiteRespond Defence matches your installed Mangboard version against this catalog when the Defence plugin is connected to your WordPress site.

Start SiteRespond Defence for WordPress — £29.99/monthScan your website

All Mangboard advisoriesBack to catalog