Vulnerability Description
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.
CVSS Score
MEDIUM
Related Weaknesses (CWE)
References
- https://github.com/pycontribs/ansi2html
- https://github.com/pycontribs/ansi2html/blob/v1.9.3/src/ansi2html/converter.py#L
- https://github.com/pycontribs/ansi2html/commit/89d1c231c60ac52005f3b21bbba551c78
- https://www.vulncheck.com/advisories/ansi2html-1.7-0a0-through-1.9.3-cross-site-
FAQ
What is CVE-2026-92973?
CVE-2026-92973 is a vulnerability with a CVSS score of 6.1 (MEDIUM). 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 ca...
How severe is CVE-2026-92973?
CVE-2026-92973 has been rated MEDIUM with a CVSS base score of 6.1/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-92973?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.