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Cache Cleaner Extension For Joomla CVE-2026-64871

| EUVDEUVD-2026-47896 MEDIUM
Cross-Site Request Forgery (CSRF) (CWE-352)
2026-07-23 Joomla GHSA-49jw-c4hx-66m6
5.4
CVSS 3.1 · Vendor: Joomla
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Severity by source

Vendor (Joomla) PRIMARY
5.4 MEDIUM
AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N

Primary rating from Vendor (Joomla) · only source for this CVE.

CVSS VectorVendor: Joomla

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
Low
Availability
None

Lifecycle Timeline

3
Analysis Generated
Jul 26, 2026 - 12:24 vuln.today
CVSS changed
Jul 24, 2026 - 20:22 NVD
5.4 (MEDIUM)
CVE Published
Jul 23, 2026 - 09:14 cve.org
UNKNOWN (no severity yet)

DescriptionCVE.org

Administrator URL purges did not consistently require a valid token and cache-management permission.

AnalysisAI

Cross-site request forgery in the Cache Cleaner extension for Joomla allows an authenticated administrator with cache-management permission to be tricked into performing unauthorized URL purges due to inconsistent token validation. Affected versions 1.0.0 through 9.7.6 may experience limited confidentiality and integrity compromise. …

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CVE-2026-64871 vulnerability details – vuln.today

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