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CVE-2026-59221

🗓️ 09 Jul 2026 17:13:36Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 113 Views🌐 WEB

CVE-2026-59221 bypasses proxy path traversal with nine-times encoded ../; fixed in 0.10.0.

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Affected
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Node
[
  {
    "vendor": "open-webui",
    "product": "open-webui",
    "versions": [
      {
        "version": ">= 0.9.6, < 0.10.0",
        "status": "affected"
      }
    ]
  }
]
ParameterPositionPathDescriptionCWE
proxy_pathpath/terminalsThe _sanitize_proxy_path function in the terminals router fails to properly normalize proxy paths that are percent-encoded nine times, allowing for directory traversal attacks.CWE-22, CWE-918

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10 Jul 2026 02:37Current
7.3High risk
Vulners AI Score7.3
CVSS 3.17.7
EPSS0.00483
SSVC
113