CVE-2025-65840

Name: CVE-2025-65840
Creator: NVD / NIST
Published: 2025-12-01T21:15:52.32+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8.8/10EPSS 0.14%

Last modified Jun 17, 2026

CVE-2025-65840 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. PublicCMS V5.202506.b is vulnerable to Cross Site Request Forgery (CSRF) in the CkEditorAdminController.. EPSS estimates a 0.14% chance of exploitation in the next 30 days.

Description

PublicCMS V5.202506.b is vulnerable to Cross Site Request Forgery (CSRF) in the CkEditorAdminController.

Metrics

CVSS 3.1

8.8/10

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

EPSS Probability

0.14%

4.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-352

Affected Software

Vendor	Product	Versions
Publiccms	Publiccms	5.202506.b

References

https://github.com/Hyperkopite/PublicCMS_Vulns/blob/main/CSRF_1.mdExploit, Third Party Advisory
https://github.com/sanluan/PublicCMS/issues/102Exploit, Issue Tracking
https://github.com/Hyperkopite/PublicCMS_Vulns/blob/main/CSRF_1.mdExploit, Third Party Advisory

Timeline

Published: Dec 1, 2025
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2025-65840?

PublicCMS V5.202506.b is vulnerable to Cross Site Request Forgery (CSRF) in the CkEditorAdminController.

How severe is CVE-2025-65840?

CVE-2025-65840 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 0.14% probability of exploitation in the next 30 days.

How do I fix CVE-2025-65840?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2025-65840?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST