Vulnerabilities CVE-2026-23734

CVE-2026-23734

Critical

Open

TLP:CLEAR

XWiki Platform: Path traversal via resources parameter in ssx and jsx endpoints when using leading slash

NVD CVE.org

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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.

Details

CVSS Score: 9.3
EPSS Score ⓘ: 19.56%

97.1th percentile
CVSS Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Confidence: 90%
Published: May 20, 2026
Last Modified: May 21, 2026

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