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.

Attack Vector Network

Attack Complexity Low

Privileges Required None

Attack Requirements None

User Interaction Passive

Vulnerable System Confidentiality Impact Low

Vulnerable System Integrity Impact Low

Vulnerable System Availability Impact Low

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Exploitation none

Automatable no

Technical Impact partial

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
xwiki xwiki-platform affected
Version Status Constraints
>= 17.5.0, < 17.9.0 affected —
>= 17.0.0-rc-1, < 17.4.6 affected —
< 16.10.13 affected —

No data.

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Project Subscriptions

No data.

Advisories
Source ID Title
Github GHSA Github GHSA GHSA-74rh-c5rh-88vg XWiki vulnerable to click-jacking through CSS injection in comments
Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://github.com/xwiki/xwiki-platform/releases/tag/xwiki-platform-17.4.6 cve-icon cve-icon
https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-74rh-c5rh-88vg cve-icon cve-icon
History

Thu, 12 Feb 2026 21:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Thu, 12 Feb 2026 20:45:00 +0000

Type Values Removed Values Added
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.
Title XWiki Platform affected by click-jacking through CSS injection in comments
Weaknesses CWE-1021
References
Metrics cvssV4_0

{'score': 5.3, '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'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published:

Updated: 2026-02-12T20:54:45.754Z

Reserved: 2026-02-09T17:41:55.859Z

Link: CVE-2026-26000

cve-icon Vulnrichment

Updated: 2026-02-12T20:54:22.760Z

cve-icon NVD

Status : Received

Published: 2026-02-12T21:16:02.990

Modified: 2026-02-12T21:16:02.990

Link: CVE-2026-26000

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses