WordPress Intranet & Private Site – All-In-One Intranet plugin <= 1.8.1 - Broken Access Control vulnerability

published 2026-06-26 4 mo ago modified 2026-10-25 14 d ago also EUVD-2026-39680

cvss: 7.5; 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 33%
public exploits: 0; none known

Unauthenticated Broken Access Control in Intranet & Private Site – All-In-One Intranet <= 1.8.1 versions.

Patch / fix

fixed in 1

Syed Balkhi Intranet & Private Site – All-In-One Intranet 1.9.0

CISA SSVC

Exploitation: none
Automatable: yes
Technical impact: partial
Assessed: 4 mo ago (2026-06-26)

Exploit prediction

0.39% chance of exploitation in the next 30 days, higher than 33% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	7.5	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Affected products

Syed Balkhi Intranet & Private Site – All-In-One Intranet

Classification

Weakness

CWE-862 Missing Authorization

Technology feeds

WordPress rss critical rss

References

patchstack.com /database/wordpress/plugin/all-in-one-intranet/vulnerability/wordpress-intranet-private-site-all-in-one-intran
vdb-entry

Sources

CVE List CVE-2026-54837
NVD CVE-2026-54837

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