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CVE-2026-32308 OneUptime: Stored XSS via Mermaid Diagram Rendering (securityLevel: "loose")

🗓️ 12 Mar 2026 21:29:00Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 47 Views

Stored cross site scripting in Mermaid diagrams rendered by the Markdown viewer before 10.0.23; fixed in 10.0.23.

Related
Affected
Refs
[
  {
    "vendor": "OneUptime",
    "product": "oneuptime",
    "versions": [
      {
        "version": "< 10.0.23",
        "status": "affected"
      }
    ]
  }
]

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12 Mar 2026 21:29Current
CVSS 3.17.6
EPSS0.003
SSVC
47