CVE-2026-93870 MEDIUM

CVE-2026-93870: Cotonti through 1.0.0 Cross-Site Request Forgery in the Ratings Plugin AJAX Handler

Vendor Cotonti

Product Cotonti

Weakness CWE-352 · CSRF

Published September 18, 2026

Last update September 18, 2026

View on NVD All CVEs

CVSS base score

5.3/10

Attack vector Network

Attack complexity Low

Privileges required None

User interaction —

Confidentiality —

Integrity —

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N

What the vulnerability does

01Description

Cotonti through 1.0.0 fails to validate anti-CSRF tokens in the ratings plugin AJAX handler, allowing attackers to forge ratings on behalf of authenticated users. Attackers can craft malicious pages that auto-submit POST requests to modify stored rating data when visited by logged-in users.

Key dates

02Disclosure timeline

September 18, 2026 CVE published

External resources

03References

NVD — National Vulnerability Database https://nvd.nist.gov/vuln/detail/CVE-2026-93870 CWE — Common Weakness Enumeration https://cwe.mitre.org/data/definitions/352.html AskarLabs — CWE-352 write-up Cross-Site Request Forgery

Related vulnerabilities

04Related CVE

CVE-2026-64876 Joomla Extension - regularlabs.com - Inconsistent CSRF token checks / privilege checks in GeoIP extension CVE-2026-15212 WPO365 | SEAMLESS WORDPRESS + MICROSOFT INTEGRATION (WPO365 | LOGIN) <= 43.2 - Cross-Site Request Forgery to Privilege Escalation via Plugin Settings Update CVE-2026-66686 WordPress Plugins Garbage Collector (Database Cleanup) plugin <= 0.14 - Cross Site Request Forgery (CSRF) vulnerability CVE-2026-65539 WordPress Kwayy HTML Sitemap plugin <= 4.0 - CSRF to Stored XSS vulnerability CVE-2026-57766 WordPress WPIDE – File Manager & Code Editor plugin <= 3.5.6 - Cross Site Request Forgery (CSRF) vulnerability