What is CVE-2025-65840?

CVE-2025-65840 is a high-severity vulnerability in Publiccms, classified under Cross-Site Request Forgery (CSRF). CVSS score: 8.8/10. Published 2025-12-01.

How severe is CVE-2025-65840?

High severity. CVSS v3 base score is 8.8 out of 10.

CSRF in Publiccms

CVE-2025-65840

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

Vulnerability class: CSRF (Cross-Site Request Forgery)

EPSS: 0.002 (4.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

Affected products

Publiccms — versions 5.202506.b
N/a — versions n/a

Weakness classification (CWE)

CWE-352 — Cross-Site Request Forgery (CSRF)

References

cve@mitre.org (Exploit, Third Party Advisory)
cve@mitre.org (Exploit, Issue Tracking)

Frequently asked questions

What is CVE-2025-65840?: CVE-2025-65840 is a high-severity vulnerability in Publiccms, classified under Cross-Site Request Forgery (CSRF). CVSS score: 8.8/10. Published 2025-12-01.
How severe is CVE-2025-65840?: High severity. CVSS v3 base score is 8.8 out of 10.