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CVE-2026-48905

Joomla! Framework - [20260520] - Inadequate content filtering within the cleanAttributes filter code.

Published: May 26, 2026Updated: May 26, 2026 Sources: CVE List NVD
NVD MITRE
6.1CVSS
MEDIUM

Lack of input filtering leads to an XSS vector in the HTML filter code.

EPSS Score
N/A
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

CVSS Vector Breakdown

AV:NAC:LPR:NUI:RS:CC:LI:LA:N
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:RUser Interaction
Required
Scope
S:CScope
Changed
Impact
C:LConfidentiality
Low
I:LIntegrity
Low
A:NAvailability
None

Weaknesses

CWE-79

Affected Products

joomla\!
joomla
Joomla! Framework Filter package
Joomla! Project

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

Exploitability

Official Patch Available

MITRE ATT&CK

2 techniques
Execution
Initial Access
View detailed technique mapping

References

https://developer.joomla.org/security-centre/1052-20260520-framework-inadequate-content-filtering-within-the-cleanattributes-filter-code.html
developer.joomla.org

Timeline

Published
May 26, 2026
Last Updated
May 26, 2026

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