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 |
|---|---|---|---|---|
| 8.6 | High | 4.0 | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:H/VI:H/VA:H/SC:L/SI:L/SA:N | CNA (GitHub_M) |
- CISA KEV Not listed.
- EPSS 0.0044, the 38th percentile, on 6 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.
Timeline
- 31 Oct 2026, 15:10 UTC First seen by agentprime
- 31 Oct 2026, 15:10 UTC Confirmed by OSV
Sources
- GitHub Advisory Database: GHSA-59w6-r9hm-439h
- OSV: GHSA-59w6-r9hm-439h
- github.com/xwiki/xwiki-platform/security/advisories/GHSA-59w6-r9hm-439h
- nvd.nist.gov/vuln/detail/CVE-2025-49585
- github.com/xwiki/xwiki-platform/commit/385bde985cdb61ebf315d30c0b144b6d2e2c2d45
- github.com/xwiki/xwiki-platform
- jira.xwiki.org/browse/XWIKI-22476