Get a Demo

Let's Patch It!

Book a short call with one our specialists, we'll walk you through how Endor Patches work, and ask you a few questions about your environment (like your primary programming languages and repository management). We'll also send you an email right after you fill out the form, feel free to reply with any questions you have in advance!

CVE

CVE-2026-23734

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

CVE-2026-23734

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

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.

Package Versions Affected

Package Version
patch Availability
No items found.

Automatically patch vulnerabilities without upgrading

Fix Without Upgrading
Detect compatible fix
Apply safe remediation
Fix with a single pull request

CVSS Version

Severity
Base Score
CVSS Version
Score Vector
C
H
U
9.3
-
4.0
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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
C
H
U
0
-
C
H
U
-

Related Resources

No items found.

References

https://jira.xwiki.org/browse/XCOMMONS-3547, https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/23xxx/CVE-2026-23734.json, 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

Severity

0

CVSS Score
0
10

Basic Information

Base CVSS
0
EPSS Probability
0.19559%
EPSS Percentile
0.9717%
Introduced Version
c867b3899680bc320d9c834ff2e1f4e061989491
Fix Available
a979cafd89f6a9c9c0b9ab19744d672df64429bf

Fix Critical Vulnerabilities Instantly

Secure your app without upgrading.
Fix Without Upgrading