CVE-2026-26000

6.1 MEDIUM
Published: February 12, 2026 Modified: February 19, 2026
View on NVD

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.

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CVSS v3.x Details

0.0 Low Medium High Critical 10.0
Vector String
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
https://github.com/xwiki/xwiki-platform/releases/tag/xwiki-platform-17.4.6
Source: security-advisories@github.com
Product Release Notes
https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-74rh-c5rh-88vg
Source: security-advisories@github.com
Patch Vendor Advisory

2 reference(s) from NVD

Quick Stats

CVSS v3 Score
6.1 / 10.0
EPSS (Exploit Probability)
0.0%
8th percentile
Exploitation Status
Not in CISA KEV

Weaknesses (CWE)

Affected Vendors

xwiki