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CVE-2026-26000

XWiki Platform affected by click-jacking through CSS injection in comments

Published: Feb 12, 2026Updated: Feb 19, 2026 Sources: CVE List NVD GHSA BDUCWE-1021
6.1MEDIUM
NVD MITRE
EPSS Score
0.3%
Top 79.9%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available
Self-Check
OpenVAS

Description

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.

No summary for this CVE yet.

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
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Weaknesses

CWE-1021

Affected Products

xwiki
oss-project·FRaka xwiki-commons, xwiki-platform
xwiki-platformOn-premWeb App
Web & CMS Plugins / cms-core
xwikiOn-premWeb App
Web & CMS Plugins / cms-core
Maven
package-ecosystem
org.xwiki.platform:xwiki-platform-web
OSS Libraries
Сообщество свободного программного обеспечения
oss-projectaka fsf
XWiki PlatformOn-premWeb App
Web & CMS Plugins / cms-core

Exploitability

Official Patch Available
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Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

1 technique
Initial Access
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References

https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-74rh-c5rh-88vg
github.com
https://github.com/xwiki/xwiki-platform/releases/tag/xwiki-platform-17.4.6
github.com
https://nvd.nist.gov/vuln/detail/CVE-2026-26000
nvd.nist.gov
and 7 more references View all →

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