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 |
|---|---|---|---|---|
| 9.1 | Critical | 3.1 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H | CNA (GitHub_M) |
- CISA KEV Not listed.
- EPSS 0.0042, the 37th percentile, on 14 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.
Timeline
- 31 Oct 2026, 15:12 UTC First seen by agentprime
- 31 Oct 2026, 15:12 UTC Confirmed by OSV
Sources
- GitHub Advisory Database: GHSA-rmm7-r7wr-xpfg
- OSV: GHSA-rmm7-r7wr-xpfg
- github.com/xwiki/xwiki-platform/security/advisories/GHSA-rmm7-r7wr-xpfg
- nvd.nist.gov/vuln/detail/CVE-2025-23025
- extensions.xwiki.org/xwiki/bin/view/Extension/CKEditor+Integration#HAdministrationSection
- extensions.xwiki.org/xwiki/bin/view/Extension/Realtime%20WYSIWYG%20Editor
- github.com/xwiki/xwiki-platform
- jira.xwiki.org/browse/XWIKI-21949