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4 October 2026

Vulnerabilities first published on this day (UTC), newest first.

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  • High 7.4
    CVE-2026-105221 Public exploit

    Gist RubyGem before 6.1.0 Disabled TLS Certificate Verification

    The gist RubyGem before 6.1.0 contains an improper certificate validation vulnerability that allows on-path attackers to intercept HTTPS traffic because http_connection in lib/gist.rb sets VERIFY_NONE. Attackers can present any certificate to read or modify G…

    defunkt gist gist Ubuntu
  • High 7.3
    CVE-2026-105133 Exploited Public exploit Scanner template EPSS 84%

    Ahsay AhsayCBS API ApiStructsAction.java checkSysPwd improper authentication

    A vulnerability was detected in Ahsay AhsayCBS up to 9.15.2.69/10.3.4.44. This affects the function checkSysPwd of the file com/ahsay/obs/api/ApiStructsAction.java of the component API. Performing a manipulation of the argument random results in improper auth…

    Ahsay AhsayCBS
    KEV Oct 14, 2026