WordPress WPVulnerability plugin <= 4.2.1 - Broken Access Control vulnerability

published 2026-03-25 7 mo ago modified 2026-06-17 4 mo ago also EUVD-2026-15571

cvss: 6.5; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.4%; EPSS 0.4% chance of exploitation in 30 days, percentile 31%
public exploits: 0; none known

Missing Authorization vulnerability in Javier Casares WPVulnerability wpvulnerability allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects WPVulnerability: from n/a through <= 4.2.1.

Patch / fix

fixed in 1

Javier Casares WPVulnerability 4.2.1.1

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: partial
Assessed: 7 mo ago (2026-03-26)

Exploit prediction

0.38% chance of exploitation in the next 30 days, higher than 31% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	6.5	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Affected products

Javier Casares WPVulnerability

Classification

Weakness

CWE-862 Missing Authorization

Technology feeds

WordPress rss critical rss

References

patchstack.com /database/Wordpress/Plugin/wpvulnerability/vulnerability/wordpress-wpvulnerability-plugin-4-2-1-broken-access-
vdb-entry

Sources

CVE List CVE-2026-24376
NVD CVE-2026-24376

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