CVE-2026-33137
1 advisory.
Maven/org.xwiki.platform:xwiki-platform-rest-server CVE-2026-33137: critical, EPSS 0.88%
XWiki Platform has an Unauthenticated XAR Import via REST /wikis/{wikiName}
Action: Upgrade org.xwiki.platform:xwiki-platform-rest-server to 16.10.17 (16.10.x), 17.4.9 (17.4.x), 17.10.3 (17.10.x) or 18.1.0-rc-1 (18.1.x) or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 15.10.6 | 16.10.17 | - |
| 17.0.0-rc-1 | 17.4.9 | - |
| 17.5.0 | 17.10.3 | - |
| 18.0.0-rc-1 | 18.1.0-rc-1 | - |
Fixed versions
| 16.10.17 | 17.4.9 | 17.10.3 | 18.1.0-rc-1 |
Sources
- osv: GHSA-qrvh-r3f2-9h4r
- https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-qrvh-r3f2-9h4r
- https://nvd.nist.gov/vuln/detail/CVE-2026-33137
- https://github.com/xwiki/xwiki-platform/commit/4b7b95b79256374d487e9ece1dc48f527966990f
- https://github.com/xwiki/xwiki-platform
- https://jira.xwiki.org/browse/XWIKI-23953
CVE-2026-33137 · published · modified · JSON