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CVE-2026-40105GHSA-W4FJ-87J5-F25C

XWiki has Reflected Cross-Site Scripting (XSS) in its page history compare functionality

Published
Last modified
published
Not listed in CISA KEV
Fix
Fixed in 16.10.16, 17.4.8, 17.10.1
1 Nuclei template
  • Exploitation: none
  • Automatable: no
  • Technical impact: partial

Summary

XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. Versions 10.4-rc-1, through 16.10.15, 17.0.0-rc-1, through 17.4.7 and 17.5.0-rc-1 through 17.10.0 contain a reflected cross-site scripting vulnerability (XSS) in the comparison view between revisions of a page allows executing JavaScript code in the user's browser. If the current user is an admin, this can not only affect the current user but also the confidentiality, integrity and availability of the whole XWiki instance. If developers are unable to update immediately, they can apply the patch manually to templates/changesdoc.vm in the deployed WAR.

Timeline

  1. CVE published
  2. CISA SSVC assessment

    Exploitation: none · Automatable: no · Technical impact: partial

  3. Record last updated

Affected versions

  • xwiki xwiki-platform

    From 10.4-rc-1 · fixed in 16.10.16; From 17.0.0-rc-1 · fixed in 17.4.8; From 17.5.0-rc-1 · fixed in 17.10.1

  • org.xwiki.platform:xwiki-platform-web-templatesMaven

    From 10.4-rc-1 · fixed in 16.10.16

  • org.xwiki.platform:xwiki-platform-web-templatesMaven

    From 17.0.0-rc-1 · fixed in 17.4.8

  • org.xwiki.platform:xwiki-platform-web-templatesMaven

    From 17.5.0-rc-1 · fixed in 17.10.1

References 4

GitHub · xwiki/xwiki-platform

jira.xwiki.org

GitHub · projectdiscovery/nuclei-templates