WordPress Eventin plugin <= 4.0.26 - Privilege Escalation Vulnerability

published 2025-05-23 17 mo ago modified 2026-06-17 4 mo ago also EUVD-2025-28094

cvss: 9.8; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 25.4%; EPSS 25.4% chance of exploitation in 30 days, percentile 97%
public exploits: 0; none known, plus a Nuclei check

Incorrect Privilege Assignment vulnerability in Arraytics Eventin wp-event-solution allows Privilege Escalation.This issue affects Eventin: from n/a through <= 4.0.26.

Patch / fix

fixed in 1

Arraytics Eventin 4.0.27

CISA SSVC

Exploitation: none
Automatable: yes
Technical impact: total
Assessed: 17 mo ago (2025-05-23)

Exploit prediction

25.45% chance of exploitation in the next 30 days, higher than 97% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

Nuclei template Eventin <= 4.0.26 - Privilege Escalation nuclei detection template

CVSS scores

assigned by	version	score	vector
CNA	3.1	9.8	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

Arraytics Eventin

Classification

Weakness

CWE-266 Incorrect Privilege Assignment

Technology feeds

WordPress rss critical rss

References

patchstack.com /database/Wordpress/Plugin/wp-event-solution/vulnerability/wordpress-eventin-4-0-26-privilege-escalation-vulne
vdb-entry, third-party-advisory

Sources

CVE List CVE-2025-47539
NVD CVE-2025-47539

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.

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

Summary