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CVE-2026-64871— Joomla Extension - regularlabs.com - Inconsistent CSRF token checks / privilege checks in Cache Cleaner extension

Quick assessment

Affected
regularlabs.com Cache Cleaner extension for Joomla
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Regular Labs Cache Cleaner extension for Joomla是Regular Labs公司的一款Joomla缓存清理扩展。 Regular Labs Cache Cleaner extension for Joomla 1.0.0-9.7.6之前版本存在安全漏洞，该漏洞源于管理员URL清除操作未始终要求有效的令牌和缓存管理权限，可能导致跨站请求伪造或权限许可和访问控制问题。

AI Predicted 5.3 Difficulty: Moderate EPSS 0.13% · P2

Possible ATT&CK Techniques 1 AI

T1136 · Create Account

Affected Version Matrix 1

VendorProduct Version RangeStatus
regularlabs.com Cache Cleaner extension for Joomla 1.0.0-9.7.6 affected
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I. Basic Information for CVE-2026-64871

Vulnerability Information
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Vulnerability Title
Joomla Extension - regularlabs.com - Inconsistent CSRF token checks / privilege checks in Cache Cleaner extension
Source: CVE Program / CVE List V5
Vulnerability Description
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.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
跨站请求伪造(CSRF)
Source: CVE Program / CVE List V5
Vulnerability Title
Regular Labs Cache Cleaner extension for Joomla 权限许可和访问控制问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Regular Labs Cache Cleaner extension for Joomla是Regular Labs公司的一款Joomla缓存清理扩展。 Regular Labs Cache Cleaner extension for Joomla 1.0.0-9.7.6之前版本存在安全漏洞，该漏洞源于管理员URL清除操作未始终要求有效的令牌和缓存管理权限，可能导致跨站请求伪造或权限许可和访问控制问题。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
regularlabs.com Cache Cleaner extension for Joomla 1.0.0-9.7.6 -

II. Public POCs for CVE-2026-64871

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III. Intelligence Information for CVE-2026-64871

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Vendor Pages for CVE-2026-64871 (1)

Same Patch Batch · regularlabs.com · 2026-07-23 · 15 CVEs total

CVE-2026-64875 Joomla Extension - regularlabs.com - IP spoofing vulnerability in GeoIP extension
CVE-2026-64872 Joomla Extension - regularlabs.com - Path traversal in Cache Cleaner Pro extension
CVE-2026-64874 Joomla Extension - regularlabs.com - CDN Credential leakage Cache Cleaner Pro extension
CVE-2026-64873 Joomla Extension - regularlabs.com - SSRF in Cache Cleaner Pro extension
CVE-2026-64799 Joomla Extension - regularlabs.com - SSRF via remote image downloads in Articles Anywhere
CVE-2026-64876 Joomla Extension - regularlabs.com - Inconsistent CSRF token checks / privilege checks in
CVE-2026-65713 Joomla Extension - regularlabs.com - Insecure path handling in Modals Pro extension
CVE-2026-65431 Joomla Extension - regularlabs.com - Zipslip in GeoIP extension
CVE-2026-65712 Joomla Extension - regularlabs.com - Insecure path handling in CDN for Joomla Pro extensio
CVE-2026-65756 Joomla Extension - regularlabs.com - XSS vector in Keyboard Shortcuts extension
CVE-2026-65754 Joomla Extension - regularlabs.com - Insecure path handling in ReReplacer Pro extension
CVE-2026-65757 Joomla Extension - regularlabs.com - Inconsistent CSRF token checks / privilege checks in
CVE-2026-65755 Joomla Extension - regularlabs.com - Date-sensitive query-cache leakage in Articles Anywhe
CVE-2026-65430 Joomla Extension - regularlabs.com - MaxMind Credential leakage in GeoIP extension

IV. Related Vulnerabilities

Same vendor: regularlabs.com
Same weakness: CWE-352

V. Comments for CVE-2026-64871

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