CVE-2026-23734
XWiki Platform: Path traversal via resources parameter in ssx and jsx endpoints when using leading slash
Description
XWiki Platform is a generic wiki platform. Versions prior to 18.1.0-rc-1, 17.10.3, 17.4.9, and 16.10.17 allow access to read configuration files by using URLs such as http://localhost:8080/bin/ssx/Main/WebHome?resource=/../../WEB-INF/xwiki.cfg&minify=false, leading to Path Traversal. The vulnerability is can be exploited via resources parameter the ssx and jsx endpoints by using leading slashes. This issue has been patched in 18.1.0-rc-1, 17.10.3, 17.4.9, 16.10.17.
INFO
Published Date :
May 20, 2026, 6:39 p.m.
Last Modified :
May 20, 2026, 6:39 p.m.
Remotely Exploit :
No
Source :
GitHub_M
Affected Products
The following products are affected by CVE-2026-23734
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
No affected product recoded yet
Solution
- Update XWiki Platform to version 18.1.0-rc-1 or later.
- Apply patches for versions 17.10.3, 17.4.9, or 16.10.17.
- Restrict access to configuration files.
- Validate user input for resource parameters.
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CVE-2026-23734 vulnerability anywhere in the article.