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 |
|---|---|---|---|---|
| 8.7 | High | 4.0 | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N | CNA (GitHub_M) |
- CISA KEV Not listed.
- EPSS 0.016, the 75th percentile, on 12 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.
Timeline
- 31 Oct 2026, 14:21 UTC First seen by agentprime
- 31 Oct 2026, 14:21 UTC Confirmed by OSV
Sources
- GitHub Advisory Database: GHSA-53gx-j3p6-2rw9
- OSV: GHSA-53gx-j3p6-2rw9
- github.com/xwiki/xwiki-platform/security/advisories/GHSA-53gx-j3p6-2rw9
- nvd.nist.gov/vuln/detail/CVE-2025-55749
- github.com/xwiki/xwiki-platform/commit/42fb063749dd88cc78196f72d7318b7179285ebd
- github.com/xwiki/xwiki-platform/commit/99a04a0e2143583f5154a43e02174155da7e8e10
- github.com/xwiki/xwiki-platform
- github.com/xwiki/xwiki-platform/compare/8b68d8a70b43f25391b3ee48477d7eb71b95cf4b...99a04a0e2143583f5154a43e02174155da7e8e10
- jira.xwiki.org/browse/XWIKI-23438