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CVE Vulnerability Details :
CVE-2026-26000
PUBLISHED
More InfoOfficial Page
Assigner-GitHub_M
Assigner Org ID-a0819718-46f1-4df5-94e2-005712e83aaa
View Known Exploited Vulnerability (KEV) details
Published At-12 Feb, 2026 | 20:30
Updated At-12 Feb, 2026 | 20:54
Rejected At-
▼CVE Numbering Authority (CNA)
XWiki Platform affected by click-jacking through CSS injection in comments

XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. Prior to 17.9.0, 17.4.6, and 16.10.13, it's possible using comments to inject CSS that would transform the full wiki in a link area leading to a malicious page. This vulnerability is fixed in 17.9.0, 17.4.6, and 16.10.13.

Affected Products
Vendor
XWiki SASxwiki
Product
xwiki-platform
Versions
Affected
  • >= 17.5.0, < 17.9.0
  • >= 17.0.0-rc-1, < 17.4.6
  • < 16.10.13
Problem Types
TypeCWE IDDescription
CWECWE-1021CWE-1021: Improper Restriction of Rendered UI Layers or Frames
Type: CWE
CWE ID: CWE-1021
Description: CWE-1021: Improper Restriction of Rendered UI Layers or Frames
Metrics
VersionBase scoreBase severityVector
4.05.3MEDIUM
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N
Version: 4.0
Base score: 5.3
Base severity: MEDIUM
Vector:
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-74rh-c5rh-88vg
x_refsource_CONFIRM
https://github.com/xwiki/xwiki-platform/releases/tag/xwiki-platform-17.4.6
x_refsource_MISC
Hyperlink: https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-74rh-c5rh-88vg
Resource:
x_refsource_CONFIRM
Hyperlink: https://github.com/xwiki/xwiki-platform/releases/tag/xwiki-platform-17.4.6
Resource:
x_refsource_MISC
▼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