CVE Catalog

CVE-2026-64871

MediumCVSS 5.4
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.13%

3th percentile - higher than 3% of all known CVEs

Summary

The Joomla Extension Cache Cleaner from regularlabs.com has inconsistent CSRF token checks and privilege checks. Administrator URL purges did not consistently require a valid token and cache-management permission.

Risk Assessment

Unauthorized users can purge the cache, potentially leading to performance degradation or potential DoS attacks.

Recommendation

Update the Cache Cleaner extension to the latest version available from regularlabs.com.

Related vulnerabilities

Original NVD description (English source)

Joomla Extension - regularlabs.com - Inconsistent CSRF token checks / privilege checks in Cache Cleaner extension - Administrator URL purges did not consistently require a valid token and cache-management permission.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS