CVE-2026-73371CWE-284broken-access-control

CVE-2026-73371

Medium · published August 18, 2026

CVSS v3.1
4.3
EPSS
0%
Percentile
20.0
In the wild
Unconfirmed
What it is

Joomla! Core - [20260808] - Improper ACL checks for batch copy actions in Joomla 4.0.0-5.4.7, 6.0.0-6.1.2 - An improper access check allows unauthorized users to perform copy batch operations on uneditable items.

The record
Technical detail
CVSS v3.1
4.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
CVSS v4.0
5.1 · CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
EPSS
0.00285 · 20.0th percentile
Weakness
CWE-284 · Improper Access Control
Published
2026-08-18T20:18Z
Affected products (2)
ProductVersionsFixed in
joomla/joomla\!≥ 4.0.0, ≤ 5.4.8—
joomla/joomla\!≥ 6.0.0, ≤ 6.1.3—
References (2)
https://developer.joomla.org/security-centre/1075-20260808-core-improper-acl-checks-for-batch-copy-actions.html · [email protected]https://www.joomla.org/ · [email protected]
EPSS history
Timeline
  • 18 AUG 16:04Z
    Joomla! Core - [20260808] - Improper ACL checks for batch copy actions in Joomla 4.0.0-5.4.7, 6.0.0-6.1.2
    cvelistv5