Linux Distros Unpatched Vulnerability : CVE-2026-105221

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - The gist RubyGem before 6.1.0 contains an improper certificate validation vulnerability that allows on- path attackers to intercept HTTPS traffic because...

CVE-2026-105221 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 httpconnection in lib/gist.rb sets VERIFYNONE. Attackers can present any certificate to read or modify GitHub API traffic, stealing OAuth tokens...

CVE-2026-105221 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 httpconnection in lib/gist.rb sets VERIFYNONE. Attackers can present any certificate to read or modify GitHub API traffic, stealing OAuth tokens...

CVE-2026-105221 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 httpconnection in lib/gist.rb sets VERIFYNONE. Attackers can present any certificate to read or modify GitHub API traffic, stealing OAuth tokens...

CVE-2026-105221

The gist RubyGem before version 6.1.0 is vulnerable to an improper certificate validation flaw. The root cause is located in lib/gist.rb, where the http_connection function sets VERIFY_NONE, effectively disabling TLS certificate verification. This allows on-path attackers to intercept HTTPS traff...

PT-2026-104655

Name of the Vulnerable Software and Affected Versions gist RubyGem versions prior to 6.1.0 Description Improper certificate validation occurs because the http connection function in lib/gist.rb sets VERIFY NONE, which disables TLS certificate verification. This allows on-path attackers to interce...

PT-2026-58855

Name of the Vulnerable Software and Affected Versions Citrix XenServer SDK versions prior to 26.15.0 XenCenter versions prior to 2026.4.0 Description Some SDKs lack proper TLS verification during network communication with a host running XAPI. This flaw allows an attacker to perform a...