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DEBIAN-CVE-2026-92973

Type: advisorySource: OSV1 source record

ansi2html versions 1.7.0a0 through 1.9.3 contain a cross-site scripting vulnerability in OSC 8 hyperlink handling that fails to validate or escape URL targets. Attackers controlling ANSI text input can inject javascript: schemes or terminate href attributes to execute arbitrary scripts in the context of pages displaying converted output.

Announced Source revision 1
Original source ↗

DEBIAN-CVE-2026-92973

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-2026-92973

python-ansi2html

Source reference: /affected/0/package/name

Affected versions
1.9.2-1

Source reference: /affected/0/versions

1.9.2-2

Source reference: /affected/0/versions

Fixed versions
1.9.5-1

Source reference: /affected/0/ranges

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"
          },
          {
            "fixed": "1.9.5-1"
          }
        ]
      }
    ],
    "package": {
      "name": "python-ansi2html",
      "purl": "pkg:deb/debian/python-ansi2html?arch=source&distro=forky",
      "ecosystem": "Debian:14"
    },
    "versions": [
      "1.9.2-1",
      "1.9.2-2"
    ],
    "database_specific": {
      "source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-92973.json"
    },
    "ecosystem_specific": {
      "urgency": "not yet assigned"
    }
  }
]

Publisher severity

No explicit severity was provided.

Event
#6081 · Revision 1
Added to Heist Feed
Publisher date
Read the original announcement