CVE-2026-23734
1 advisory.
Maven/org.xwiki.commons:xwiki-commons-classloader-api CVE-2026-23734: critical
XWiki Platform has path traversal via resources parameter in ssx and jsx endpoints when using leading slash
Action: Upgrade org.xwiki.commons:xwiki-commons-classloader-api 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 |
|---|---|---|
| 4.2-milestone-2 | 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-xq3r-2qv5-vqqm
- https://github.com/xwiki/xwiki-commons/security/advisories/GHSA-xq3r-2qv5-vqqm
- https://nvd.nist.gov/vuln/detail/CVE-2026-23734
- https://github.com/xwiki/xwiki-commons/commit/a979cafd89f6a9c9c0b9ab19744d672df64429bf
- https://github.com/xwiki/xwiki-commons
- https://jira.xwiki.org/browse/XCOMMONS-3547
CVE-2026-23734 · published · modified · JSON