CVE-2026-48947

EUVD-2026-42069
An improper access check allows privileged users to overwrite media files without editing permissions.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
4.9 MEDIUM
NETWORK
LOW
HIGH
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 9.85%
Affected Products (NVD)
VendorProductVersion
joomlajoomla\!
4.1.0 ≤
𝑥
< 5.4.7
joomlajoomla\!
6.0.0 ≤
𝑥
< 6.1.2
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://developer.joomla.org/security-centre/1055-20260701-core-incorrect-access-control-in-com-media-webservice-endpoints.html