GHSA-cr32-g25g-vxjjPublished
showdown metadata title handling allows cross-site scripting
Exact source revision recorded 24 Oct 2026 13:17:17 UTC. It does not establish the source's current position. Latest evidence.
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CVE-2026-59711 · Microsoft / collected KEV context
osv · GHSA-cr32-g25g-vxjj
- https://nvd.nist.gov/vuln/detail/CVE-2026-59711
- https://github.com/showdownjs/showdown/issues/1047
- https://github.com/showdownjs/showdown/commit/184a3e4e97f90e075c4512f2c4c06dcf655e91b7
- https://github.com/showdownjs/showdown
- https://www.vulncheck.com/advisories/showdown-cross-site-scripting-via-unescaped-metadata-title-in-completehtmldocument
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