WordPress PublishPress Revisions plugin <= 4.2.0 - Broken Access Control vulnerability

published 2026-11-06 2 d ago modified 2026-11-07 32 h ago also EUVD-2026-118527

cvss: 4.3; 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

Missing Authorization vulnerability in PublishPress PublishPress Revisions revisionary allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects PublishPress Revisions: from n/a through 4.2.0.

Patch / fix

fixed in 1

PublishPress PublishPress Revisions 4.3.1

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: partial
Assessed: 32 h ago (2026-11-07)

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	4.3	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Affected products

PublishPress PublishPress Revisions

Classification

Weakness

CWE-862 Missing Authorization

References

patchstack.com /database/wordpress/plugin/revisionary/vulnerability/wordpress-publishpress-revisions-plugin-4-2-0-broken-acce
vdb-entry

Sources

CVE List CVE-2026-120851
NVD CVE-2026-120851

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