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CVE Vulnerability Details :
CVE-2025-63083
PUBLISHED
More InfoOfficial Page
Assigner-Joomla
Assigner Org ID-6ff30186-7fb7-4ad9-be33-533e7b05e586
View Known Exploited Vulnerability (KEV) details
Published At-06 Jan, 2026 | 16:01
Updated At-06 Jan, 2026 | 18:56
Rejected At-
▼CVE Numbering Authority (CNA)
Joomla! Core - [20260102] - XSS vector in the pagebreak plugin

Lack of output escaping leads to a XSS vector in the pagebreak plugin.

Affected Products
Vendor
Joomla!Joomla! Project
Product
Joomla! CMS
Default Status
unaffected
Versions
Affected
  • 3.9.0-5.4.1
  • 6.0.0-6.0.1
Problem Types
TypeCWE IDDescription
CWECWE-79CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Type: CWE
CWE ID: CWE-79
Description: CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Metrics
VersionBase scoreBase severityVector
4.05.9MEDIUM
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N/E:U
Version: 4.0
Base score: 5.9
Base severity: MEDIUM
Vector:
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N/E:U
Metrics Other Info
Impacts
CAPEC IDDescription
CAPEC-18CAPEC-18 XSS Targeting Non-Script Elements
CAPEC ID: CAPEC-18
Description: CAPEC-18 XSS Targeting Non-Script Elements
Solutions
Configurations
Workarounds
Exploits
Credits
finder
peterhulst
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://developer.joomla.org/security-centre/1017-20260102-core-xss-vector-in-the-pagebreak-plugin.html
vendor-advisory
Hyperlink: https://developer.joomla.org/security-centre/1017-20260102-core-xss-vector-in-the-pagebreak-plugin.html
Resource:
vendor-advisory
▼Authorized Data Publishers (ADP)
CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
Details not found