Medium severity6.1NVD Advisory· Published Sep 17, 2026· Updated Sep 17, 2026

CVE-2026-92973

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Pycontribs/ansi2htmlllm-create
Range: 1.7.0a0 - 1.9.3

Patches

Vulnerability mechanics

References

github.com/pycontribs/ansi2html/blob/v1.9.3/src/ansi2html/converter.pynvd
github.com/pycontribs/ansi2html/commit/89d1c231c60ac52005f3b21bbba551c786c554fcnvd
www.vulncheck.com/advisories/ansi2html-1.7-0a0-through-1.9.3-cross-site-scripting-via-osc-8nvd

News mentions

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cvss	0.397
epss	0.000
exploit	0.000
kev	0.000
patch	-0.070
ransomware	0.000