What is CVE-2026-39640?

CVE-2026-39640 is a critical-severity vulnerability in Mndpsingh287 Theme Editor, classified under Cross-Site Request Forgery (CSRF). CVSS score: 9.6/10. Published 2026-04-08.

How severe is CVE-2026-39640?

Critical severity. CVSS v3 base score is 9.6 out of 10.

CSRF in Mndpsingh287 Theme Editor

CVE-2026-39640

Cross-Site Request Forgery (CSRF) vulnerability in mndpsingh287 Theme Editor theme-editor allows Code Injection.This issue affects Theme Editor: from n/a through <= 3.2.

Vulnerability class: CSRF (Cross-Site Request Forgery)

EPSS: 0.000 (6.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.6 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H.

Affected products

Mndpsingh287 Theme Editor — versions 0

Weakness classification (CWE)

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

References

patchstack.com/database/Wordpress/Plugin/theme-editor/vulnerability/wordpress-t… (vdb-entry)

Frequently asked questions

What is CVE-2026-39640?: CVE-2026-39640 is a critical-severity vulnerability in Mndpsingh287 Theme Editor, classified under Cross-Site Request Forgery (CSRF). CVSS score: 9.6/10. Published 2026-04-08.
How severe is CVE-2026-39640?: Critical severity. CVSS v3 base score is 9.6 out of 10.