CVE-2026-64871: Cache Cleaner extension for Joomla 1.0.0-9.7.6

CVE-2026-64871. CVSS 3.1 base score 5.4 (MEDIUM, Source advisory). EPSS 0.00133 (percentile 0.02557), scored 22-Oct-2026.

Affected technology

Cache Cleaner extension for Joomla · 1.0.0-9.7.6
regularlabs.com

Component: Not specified by the source

Attack conditions (Source advisory, CVSS 3.1): Network (remote) · Low privileges required · No user interaction required

What an attacker can do

Source advisory’s CVSS 3.1 assessment (base score 5.4/10) rates confidentiality and integrity impact as low; availability impact as none. The description does not specify what an attacker can achieve beyond these rated impacts.

Published 24-Oct-2026 15:08 UTC

CWE: CWE-284, CWE-352
CCR priority: 21.6 /100 (P4)
CVSS 3.1: 5.4 /10 · CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N · Source advisory
EPSS: 0.00133 · percentile 0.02558 · 2026-10-24
KEV: no

Provenance

FIRST EPSS daily exploit-probability · Source record · observed 2026-10-24 15:09:16.138216+00:00 UTC
NVD CVE API 2.0 · Source record · observed 2026-10-24 15:07:27.951960+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-64871.html