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DEBIAN-CVE-2026-41149

Type: advisorySource: OSV1 source record

Mermaid is a JavaScript tool that uses Markdown-inspired text to create and modify diagrams and charts. Versions 10.9.5 and earlier, as well as 11.0.0-alpha.1 through 11.14.0, are vulnerable to HTML injection under the default configuration. Specifically, the classDef directive in Mermaid state diagrams permits DOM injection that escapes the SVG context. However,

Announced Source revision 1
Original source ↗

DEBIAN-CVE-2026-41149

Primary source · Revision 1

Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.

Security context

Source reference: osv:DEBIAN-CVE-2026-41149

node-mermaid

Source reference: /affected/0/package/name

Affected versions
8.11.0+ds+~cs29.13.22-1

Source reference: /affected/0/versions

8.13.2+ds+~cs30.13.21-1

Source reference: /affected/0/versions

8.13.2+ds+~cs30.13.21-1.1

Source reference: /affected/0/versions

8.13.3+ds+~cs26.13.21-1

Source reference: /affected/0/versions

8.13.3+ds+~cs26.13.21-2

Source reference: /affected/0/versions

8.13.8+~cs10.4.16-1

Source reference: /affected/0/versions

8.14.0+ds1+~cs11.4.14-1

Source reference: /affected/0/versions

8.14.0+~cs11.4.14-1

Source reference: /affected/0/versions

8.7.0+ds+~cs27.17.17-1

Source reference: /affected/0/versions

8.7.0+ds+~cs27.17.17-2

Source reference: /affected/0/versions

8.7.0+ds+~cs27.17.17-2~bpo10+1

Source reference: /affected/0/versions

8.7.0+ds+~cs27.17.17-3

Source reference: /affected/0/versions

8.9.1+ds+~cs26.20.25-1

Source reference: /affected/0/versions

8.9.3+ds+~cs29.13.19-1

Source reference: /affected/0/versions

9.2.2+~2.0.0-1

Source reference: /affected/0/versions

9.2.2+~2.0.0-2

Source reference: /affected/0/versions

Fixed versions
Not stated in this record
Prerequisites
Not stated in this record

Structured affected-version data

Original package identities and version rules from this source.

[
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          }
        ]
      }
    ],
    "package": {
      "name": "node-mermaid",
      "purl": "pkg:deb/debian/node-mermaid?arch=source&distro=forky",
      "ecosystem": "Debian:14"
    },
    "versions": [
      "8.11.0+ds+~cs29.13.22-1",
      "8.13.2+ds+~cs30.13.21-1",
      "8.13.2+ds+~cs30.13.21-1.1",
      "8.13.3+ds+~cs26.13.21-1",
      "8.13.3+ds+~cs26.13.21-2",
      "8.13.8+~cs10.4.16-1",
      "8.14.0+ds1+~cs11.4.14-1",
      "8.14.0+~cs11.4.14-1",
      "8.7.0+ds+~cs27.17.17-1",
      "8.7.0+ds+~cs27.17.17-2",
      "8.7.0+ds+~cs27.17.17-2~bpo10+1",
      "8.7.0+ds+~cs27.17.17-3",
      "8.9.1+ds+~cs26.20.25-1",
      "8.9.3+ds+~cs29.13.19-1",
      "9.2.2+~2.0.0-1",
      "9.2.2+~2.0.0-2"
    ],
    "database_specific": {
      "source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-41149.json"
    },
    "ecosystem_specific": {
      "urgency": "not yet assigned"
    }
  }
]

Publisher severity

No explicit severity was provided.

Event
#57590 · Revision 1
Added to Heist Feed
Publisher date
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