CVEvulnerability
CVE-2026-26000
5.3 MEDIUM
Official page ↗
- Status
- Analyzed
- Published
- 2026-02-12
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 4.0 ([email protected])
- 5.3 MEDIUM — 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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
- CVSS 3.1 ([email protected])
- 6.1 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- Weaknesses
- CWE-1021
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.
Affected configurations
• xwiki xwiki (< 16.10.13)
• xwiki xwiki (>= 17.0.0 < 17.4.6)
• xwiki xwiki (>= 17.5.0 < 17.9.0)
Related
Weakness · CWE (1)
- CWE-1021 Improper Restriction of Rendered UI Layers or Frames weakness
References
- https://github.com/xwiki/xwiki-platform/releases/tag/xwiki-platform-17.4.6 Product, Release Notes
- https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-74rh-c5rh-88vg Patch, Vendor Advisory