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CVE-2026-64873— Joomla Extension - regularlabs.com - SSRF in Cache Cleaner Pro extension

Quick assessment

Affected
regularlabs.com Cache Cleaner Pro 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 Pro extension for Joomla是Regular Labs公司的一款用于Joomla的缓存清理器扩展。 Regular Labs Cache Cleaner Pro extension for Joomla 1.0.0版本至9.7.6版本存在服务端请求伪造漏洞，该漏洞源于自定义查询URL能够访问内部或保留网络服务，可能导致服务端请求伪造攻击。

AI Predicted 5.3 Difficulty: Easy EPSS 0.48% · P40

Possible ATT&CK Techniques 1 AI

T1592.004 · Client Configurations

Affected Version Matrix 1

VendorProduct Version RangeStatus
regularlabs.com Cache Cleaner Pro extension for Joomla 1.0.0-9.7.6 affected
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I. Basic Information for CVE-2026-64873

Vulnerability Information
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Vulnerability Title
Joomla Extension - regularlabs.com - SSRF in Cache Cleaner Pro extension
Source: CVE Program / CVE List V5
Vulnerability Description
Joomla Extension - regularlabs.com - SSRF in Cache Cleaner Pro extension - Custom query URLs could access internal or reserved network services.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
服务端请求伪造(SSRF)
Source: CVE Program / CVE List V5
Vulnerability Title
Regular Labs Cache Cleaner Pro extension for Joomla 服务端请求伪造漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Regular Labs Cache Cleaner Pro extension for Joomla是Regular Labs公司的一款用于Joomla的缓存清理器扩展。 Regular Labs Cache Cleaner Pro extension for Joomla 1.0.0版本至9.7.6版本存在服务端请求伪造漏洞，该漏洞源于自定义查询URL能够访问内部或保留网络服务，可能导致服务端请求伪造攻击。
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 Pro extension for Joomla 1.0.0-9.7.6 -

II. Public POCs for CVE-2026-64873

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III. Intelligence Information for CVE-2026-64873

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Vendor Pages for CVE-2026-64873 (1)

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

CVE-2026-64871 Joomla Extension - regularlabs.com - Inconsistent CSRF token checks / privilege checks in
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-2026-64799 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 product: Cache Cleaner Pro extension for Joomla
Same vendor: regularlabs.com
Same weakness: CWE-918

V. Comments for CVE-2026-64873

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