Machine-written summary
Summary written by Claude Haiku from the source advisory. Not reviewed by a person.
Reflected cross-site scripting in two templates of the Maven package org.xwiki.platform:xwiki-platform-web-templates affects versions from 4.2-milestone-3 up to 16.4.8, from 16.5.0-rc-1 up to 16.10.6, and from 17.0.0-rc-1 up to 17.3.0-rc-1. An attacker can get a victim to visit a crafted URL, running JavaScript in the victim's session and acting with the victim's permissions, including admin rights. Upgrade to 16.4.8, 16.10.6 or 17.3.0-rc-1, depending on your release line.
Not analysed yet
We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.
Severity and exploitation
| Score | Rating | CVSS | Vector | Source |
|---|---|---|---|---|
| 6.5 | Medium | 4.0 | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:H/SI:H/SA:H | CNA (GitHub_M) |
- CISA KEV Not listed.
- EPSS 0.0071, the 54th percentile, on 13 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.
Timeline
- 31 Oct 2026, 14:17 UTC First seen by agentprime
- 31 Oct 2026, 14:17 UTC Confirmed by OSV
Sources
- GitHub Advisory Database: GHSA-m9x4-w7p9-mxhx
- OSV: GHSA-m9x4-w7p9-mxhx
- github.com/xwiki/xwiki-platform/security/advisories/GHSA-m9x4-w7p9-mxhx
- nvd.nist.gov/vuln/detail/CVE-2025-32430
- github.com/xwiki/xwiki-platform/commit/e5926a938cbecc8b1eaa48053d8d370cff107cb0
- github.com/xwiki/xwiki-platform
- jira.xwiki.org/browse/XWIKI-23096