CVE-2026-105221

Publication date 5 October 2026

Last updated 6 October 2026


Ubuntu priority

Cvss 3 Severity Score

7.4 · High

Score breakdown

Description

(The gist RubyGem before 6.1.0 contains an improper certificate validat ...)

Status

Package Ubuntu Release Status
gist 26.04 LTS resolute
Needs evaluation
24.04 LTS noble
Needs evaluation
22.04 LTS jammy
Needs evaluation
20.04 LTS focal
Needs evaluation
18.04 LTS bionic
Needs evaluation
16.04 LTS xenial
Needs evaluation

Severity score breakdown

CVSS version:

Base score 9.1 · Critical

Vector: CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N

Base score 7.4 · High

Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N


Access our resources on patching vulnerabilities