Known Vulnerabilities for Showdown by Showdownjs

Listed below are 3 of the newest known vulnerabilities associated with "Showdown" by "Showdownjs".

These CVEs are retrieved based on exact matches on listed software, hardware, and vendor information (CPE data) as well as a keyword search to ensure the newest vulnerabilities with no officially listed software information are still displayed.

Data on known vulnerable versions is also displayed based on information from known CPEs

Known Vulnerabilities

CVE Shortened Description Severity Publish Date Last Modified
CVE-2026-104477 json Showdown through 2.1.0 contains a cross-site scripting vulnerability in the makehtml link and image subparsers, which fail to... Not Provided 2026-10-03 2026-10-02
CVE-2026-59711 json showdown contains a cross-site scripting vulnerability in metadata title handling that allows attackers to inject arbitrary H... Not Provided 2026-07-06 2026-07-07
CVE-2026-59710 json showdown contains a stored cross-site scripting vulnerability in the parseHeaders function of src/subParsers/makehtml/tables.... Not Provided 2026-07-06 2026-07-07

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