WordPress Mang Board WP plugin <= 2.3.8 - Cross Site Request Forgery (CSRF) vulnerability

published 2026-09-02 2 mo ago modified 2026-09-02 2 mo ago also EUVD-2026-69938

cvss: 8.8; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.2%; EPSS 0.2% chance of exploitation in 30 days, percentile 9%
public exploits: 0; none known

Unauthenticated Cross Site Request Forgery (CSRF) in Mang Board WP <= 2.3.8 versions.

Patch / fix

fixed in 1

Kitae Park Mang Board WP 2.3.9

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: total
Assessed: 2 mo ago (2026-09-02)

Exploit prediction

0.20% chance of exploitation in the next 30 days, higher than 9% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	8.8	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Affected products

Kitae Park Mang Board WP

Classification

Weakness

CWE-352 Cross-Site Request Forgery

Technology feeds

WordPress rss critical rss

References

patchstack.com /database/wordpress/plugin/mangboard/vulnerability/wordpress-mang-board-wp-plugin-2-3-8-cross-site-request-for
vdb-entry

Sources

CVE List CVE-2026-84770
NVD CVE-2026-84770

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary