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CVE-2026-34151

🗓️ 14 Sep 2026 17:12:18Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 95 Views🌐 WEB

Unauthenticated path traversal in XWiki /skin/ action via double-encoding on Jetty 12+ leaks config.

Related
Detection
Affected
Refs
Paths
Vulners
Node
OR
xwikixwikiRange<17.10.5
xwikixwikiRange18.0.0-rc-1–18.2.0
[
  {
    "vendor": "xwiki",
    "product": "xwiki-platform",
    "versions": [
      {
        "version": "< 17.10.5",
        "status": "affected"
      },
      {
        "version": ">= 18.0.0-rc-1, < 18.2.0",
        "status": "affected"
      }
    ]
  }
]
ParameterPositionPathDescriptionCWE
pathpath/skin/The /skin/ action in com.xpn.xwiki.web.SkinAction can resolve double-encoded parent-directory segments to read arbitrary resources permitted to the Jetty process.CWE-24

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30 Sep 2026 19:57Current
6.1Medium risk
Vulners AI Score6.1
CVSS 48.2
EPSS0.01062
SSVC
95