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ExploitedNot in CISA KEV yetFix available

CVE-2025-47539

Exploitation confirmed. First attested on 2025-07-13 by GCVE · kevintel, GCVE · shadowserver.

  • Published2025-05-23
  • Fixed in4.0.27
  • WeaknessCWE-266

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

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

Timeline

dates in UTC
  1. 2025-05-2313:15CVE publishedNVD
  2. 2025-07-1319:04Listed as exploited by GCVEGCVE
  3. 2025-07-1319:04Exploitation first reportedGCVE

Versions per branch

NVD
Themewinter eventin
BranchAffectedFixed in
4.0< 4.0.274.0.27

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Products declared by the CNA1 product

As Patchstack, the CNA that assigned this CVE, declared them in the CVE record; versions as written.

Source: the CNA record (CVE Program), © The MITRE Corporation,CVE Terms of UseCVE recordupdated 2026-04-28

Fix

  1. Update Themewinter eventin to 4.0.27

Detection

read 2026-11-01 01:02 UTC
Nuclei template
available
ProjectDiscovery
Exploit-DB
no entry
Exploit-DB
Proof of concept
Metasploit modules
none listed
Metasploit Framework

Sources

Identifiers

Technical details

CVSS v3 Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Published
2025-05-23
Last Modified
2026-06-17
NVD status
Modified
GitHub Advisory
GHSA-wqj4-2vw3-c5jw

Frequently asked questions

What is CVE-2025-47539?

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

Is CVE-2025-47539 actively exploited?

Active exploitation of CVE-2025-47539 has not been confirmed. Its EPSS score was 25.4% on 2026-11-08, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2025-47539?

CVE-2025-47539 has a CVSS v3 base score of 9.8 (CRITICAL severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

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Sources for this record