WordPress UiPress lite plugin <= 3.5.09 - Broken Access Control vulnerability

published 2026-03-19 7mo ago modified 2026-06-17 4mo ago also EUVD-2026-13067

cvss: 6.3; 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 5%
public exploits: 0; none known

Missing Authorization vulnerability in UiPress UiPress lite uipress-lite allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects UiPress lite: from n/a through <= 3.5.09.

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CISA SSVC

Exploitation: none
Automatable: no
Technical impact: partial
Assessed: 7mo ago (2026-03-19)

Exploit prediction

0.16% chance of exploitation in the next 30 days, higher than 5% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by	version	score	vector
CNA	3.1	6.3	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

Affected products

UiPress UiPress lite

Classification

Weakness

CWE-862 Missing Authorization

Technology feeds

WordPress rss critical rss

References

patchstack.com /database/Wordpress/Plugin/uipress-lite/vulnerability/wordpress-uipress-lite-plugin-3-5-09-broken-access-contr
vdb-entry

Sources

CVE List CVE-2026-27091
NVD CVE-2026-27091

Fencer Intel 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.

CPEs and fixed versions use Anchore's correction of NVD's data: Added CPE configurations because not yet analyzed by NVD.