{
  "schema_version": "1.7.0",
  "id": "RHSA-2026:72285",
  "related": [],
  "upstream": [
    "CVE-2026-80212"
  ],
  "published": "2026-09-28T10:15:55Z",
  "modified": "2026-09-29T10:18:18Z",
  "summary": "Red Hat Security Advisory: ruby:3.3 security update",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
    }
  ],
  "affected": [
    {
      "package": {
        "name": "ruby",
        "ecosystem": "Red Hat:enterprise_linux:8::appstream",
        "purl": "pkg:rpm/redhat/ruby"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0:3.3.12-9.module+el8.10.0+24850+a62b5b25"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "name": "ruby-bundled-gems",
        "ecosystem": "Red Hat:enterprise_linux:8::appstream",
        "purl": "pkg:rpm/redhat/ruby-bundled-gems"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0:3.3.12-9.module+el8.10.0+24850+a62b5b25"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "name": "ruby-bundled-gems-debuginfo",
        "ecosystem": "Red Hat:enterprise_linux:8::appstream",
        "purl": "pkg:rpm/redhat/ruby-bundled-gems-debuginfo"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0:3.3.12-9.module+el8.10.0+24850+a62b5b25"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "name": "ruby-debuginfo",
        "ecosystem": "Red Hat:enterprise_linux:8::appstream",
        "purl": "pkg:rpm/redhat/ruby-debuginfo"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0:3.3.12-9.module+el8.10.0+24850+a62b5b25"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "name": "ruby-debugsource",
        "ecosystem": "Red Hat:enterprise_linux:8::appstream",
        "purl": "pkg:rpm/redhat/ruby-debugsource"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0:3.3.12-9.module+el8.10.0+24850+a62b5b25"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "name": "ruby-default-gems",
        "ecosystem": "Red Hat:enterprise_linux:8::appstream",
        "purl": "pkg:rpm/redhat/ruby-default-gems"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0:3.3.12-9.module+el8.10.0+24850+a62b5b25"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "name": "ruby-devel",
        "ecosystem": "Red Hat:enterprise_linux:8::appstream",
        "purl": "pkg:rpm/redhat/ruby-devel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0:3.3.12-9.module+el8.10.0+24850+a62b5b25"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "name": "ruby-doc",
        "ecosystem": "Red Hat:enterprise_linux:8::appstream",
        "purl": "pkg:rpm/redhat/ruby-doc"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0:3.3.12-9.module+el8.10.0+24850+a62b5b25"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "name": "ruby-libs",
        "ecosystem": "Red Hat:enterprise_linux:8::appstream",
        "purl": "pkg:rpm/redhat/ruby-libs"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0:3.3.12-9.module+el8.10.0+24850+a62b5b25"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "name": "ruby-libs-debuginfo",
        "ecosystem": "Red Hat:enterprise_linux:8::appstream",
        "purl": "pkg:rpm/redhat/ruby-libs-debuginfo"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0:3.3.12-9.module+el8.10.0+24850+a62b5b25"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "name": "rubygem-abrt",
        "ecosystem": "Red Hat:enterprise_linux:8::appstream",
        "purl": "pkg:rpm/redhat/rubygem-abrt"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0:0.4.0-1.module+el8.10.0+21226+b78a28c4"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "name": "rubygem-abrt-doc",
        "ecosystem": "Red Hat:enterprise_linux:8::appstream",
        "purl": "pkg:rpm/redhat/rubygem-abrt-doc"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0:0.4.0-1.module+el8.10.0+21226+b78a28c4"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "name": "rubygem-bigdecimal",
        "ecosystem": "Red Hat:enterprise_linux:8::appstream",
        "purl": "pkg:rpm/redhat/rubygem-bigdecimal"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0:3.1.5-9.module+el8.10.0+24850+a62b5b25"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "name": "rubygem-bigdecimal-debuginfo",
        "ecosystem": "Red Hat:enterprise_linux:8::appstream",
        "purl": "pkg:rpm/redhat/rubygem-bigdecimal-debuginfo"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0:3.1.5-9.module+el8.10.0+24850+a62b5b25"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "name": "rubygem-bundler",
        "ecosystem": "Red Hat:enterprise_linux:8::appstream",
        "purl": "pkg:rpm/redhat/rubygem-bundler"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0:2.5.22-9.module+el8.10.0+24850+a62b5b25"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "name": "rubygem-io-console",
        "ecosystem": "Red Hat:enterprise_linux:8::appstream",
        "purl": "pkg:rpm/redhat/rubygem-io-console"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0:0.7.1-9.module+el8.10.0+24850+a62b5b25"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "name": "rubygem-io-console-debuginfo",
        "ecosystem": "Red Hat:enterprise_linux:8::appstream",
        "purl": "pkg:rpm/redhat/rubygem-io-console-debuginfo"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0:0.7.1-9.module+el8.10.0+24850+a62b5b25"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "name": "rubygem-irb",
        "ecosystem": "Red Hat:enterprise_linux:8::appstream",
        "purl": "pkg:rpm/redhat/rubygem-irb"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0:1.13.1-9.module+el8.10.0+24850+a62b5b25"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "name": "rubygem-json",
        "ecosystem": "Red Hat:enterprise_linux:8::appstream",
        "purl": "pkg:rpm/redhat/rubygem-json"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0:2.7.2-9.module+el8.10.0+24850+a62b5b25"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "name": "rubygem-json-debuginfo",
        "ecosystem": "Red Hat:enterprise_linux:8::appstream",
        "purl": "pkg:rpm/redhat/rubygem-json-debuginfo"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0:2.7.2-9.module+el8.10.0+24850+a62b5b25"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "name": "rubygem-minitest",
        "ecosystem": "Red Hat:enterprise_linux:8::appstream",
        "purl": "pkg:rpm/redhat/rubygem-minitest"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0:5.20.0-9.module+el8.10.0+24850+a62b5b25"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "name": "rubygem-mysql2",
        "ecosystem": "Red Hat:enterprise_linux:8::appstream",
        "purl": "pkg:rpm/redhat/rubygem-mysql2"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0:0.5.5-1.module+el8.10.0+21226+b78a28c4"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "name": "rubygem-mysql2-debuginfo",
        "ecosystem": "Red Hat:enterprise_linux:8::appstream",
        "purl": "pkg:rpm/redhat/rubygem-mysql2-debuginfo"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0:0.5.5-1.module+el8.10.0+21226+b78a28c4"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "name": "rubygem-mysql2-debugsource",
        "ecosystem": "Red Hat:enterprise_linux:8::appstream",
        "purl": "pkg:rpm/redhat/rubygem-mysql2-debugsource"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0:0.5.5-1.module+el8.10.0+21226+b78a28c4"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "name": "rubygem-mysql2-doc",
        "ecosystem": "Red Hat:enterprise_linux:8::appstream",
        "purl": "pkg:rpm/redhat/rubygem-mysql2-doc"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0:0.5.5-1.module+el8.10.0+21226+b78a28c4"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "name": "rubygem-pg",
        "ecosystem": "Red Hat:enterprise_linux:8::appstream",
        "purl": "pkg:rpm/redhat/rubygem-pg"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0:1.5.4-1.module+el8.10.0+21226+b78a28c4"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "name": "rubygem-pg-debuginfo",
        "ecosystem": "Red Hat:enterprise_linux:8::appstream",
        "purl": "pkg:rpm/redhat/rubygem-pg-debuginfo"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0:1.5.4-1.module+el8.10.0+21226+b78a28c4"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "name": "rubygem-pg-debugsource",
        "ecosystem": "Red Hat:enterprise_linux:8::appstream",
        "purl": "pkg:rpm/redhat/rubygem-pg-debugsource"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0:1.5.4-1.module+el8.10.0+21226+b78a28c4"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "name": "rubygem-pg-doc",
        "ecosystem": "Red Hat:enterprise_linux:8::appstream",
        "purl": "pkg:rpm/redhat/rubygem-pg-doc"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0:1.5.4-1.module+el8.10.0+21226+b78a28c4"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "name": "rubygem-power_assert",
        "ecosystem": "Red Hat:enterprise_linux:8::appstream",
        "purl": "pkg:rpm/redhat/rubygem-power_assert"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0:2.0.3-9.module+el8.10.0+24850+a62b5b25"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "name": "rubygem-psych",
        "ecosystem": "Red Hat:enterprise_linux:8::appstream",
        "purl": "pkg:rpm/redhat/rubygem-psych"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0:5.1.2-9.module+el8.10.0+24850+a62b5b25"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "name": "rubygem-psych-debuginfo",
        "ecosystem": "Red Hat:enterprise_linux:8::appstream",
        "purl": "pkg:rpm/redhat/rubygem-psych-debuginfo"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0:5.1.2-9.module+el8.10.0+24850+a62b5b25"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "name": "rubygem-racc",
        "ecosystem": "Red Hat:enterprise_linux:8::appstream",
        "purl": "pkg:rpm/redhat/rubygem-racc"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0:1.7.3-9.module+el8.10.0+24850+a62b5b25"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "name": "rubygem-racc-debuginfo",
        "ecosystem": "Red Hat:enterprise_linux:8::appstream",
        "purl": "pkg:rpm/redhat/rubygem-racc-debuginfo"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0:1.7.3-9.module+el8.10.0+24850+a62b5b25"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "name": "rubygem-rake",
        "ecosystem": "Red Hat:enterprise_linux:8::appstream",
        "purl": "pkg:rpm/redhat/rubygem-rake"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0:13.1.0-9.module+el8.10.0+24850+a62b5b25"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "name": "rubygem-rbs",
        "ecosystem": "Red Hat:enterprise_linux:8::appstream",
        "purl": "pkg:rpm/redhat/rubygem-rbs"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0:3.4.0-9.module+el8.10.0+24850+a62b5b25"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "name": "rubygem-rbs-debuginfo",
        "ecosystem": "Red Hat:enterprise_linux:8::appstream",
        "purl": "pkg:rpm/redhat/rubygem-rbs-debuginfo"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0:3.4.0-9.module+el8.10.0+24850+a62b5b25"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "name": "rubygem-rdoc",
        "ecosystem": "Red Hat:enterprise_linux:8::appstream",
        "purl": "pkg:rpm/redhat/rubygem-rdoc"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0:6.6.3.1-9.module+el8.10.0+24850+a62b5b25"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "name": "rubygem-rexml",
        "ecosystem": "Red Hat:enterprise_linux:8::appstream",
        "purl": "pkg:rpm/redhat/rubygem-rexml"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0:3.4.4-9.module+el8.10.0+24850+a62b5b25"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "name": "rubygem-rss",
        "ecosystem": "Red Hat:enterprise_linux:8::appstream",
        "purl": "pkg:rpm/redhat/rubygem-rss"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0:0.3.1-9.module+el8.10.0+24850+a62b5b25"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "name": "rubygem-test-unit",
        "ecosystem": "Red Hat:enterprise_linux:8::appstream",
        "purl": "pkg:rpm/redhat/rubygem-test-unit"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0:3.6.1-9.module+el8.10.0+24850+a62b5b25"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "name": "rubygem-typeprof",
        "ecosystem": "Red Hat:enterprise_linux:8::appstream",
        "purl": "pkg:rpm/redhat/rubygem-typeprof"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0:0.21.9-9.module+el8.10.0+24850+a62b5b25"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "name": "rubygems",
        "ecosystem": "Red Hat:enterprise_linux:8::appstream",
        "purl": "pkg:rpm/redhat/rubygems"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0:3.5.22-9.module+el8.10.0+24850+a62b5b25"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "name": "rubygems-devel",
        "ecosystem": "Red Hat:enterprise_linux:8::appstream",
        "purl": "pkg:rpm/redhat/rubygems-devel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0:3.5.22-9.module+el8.10.0+24850+a62b5b25"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://access.redhat.com/errata/RHSA-2026:72285"
    },
    {
      "type": "ARTICLE",
      "url": "https://access.redhat.com/security/updates/classification/#important"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2525066"
    },
    {
      "type": "ADVISORY",
      "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_72285.json"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2026-80212"
    },
    {
      "type": "ADVISORY",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-80212"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-80212"
    },
    {
      "type": "ARTICLE",
      "url": "https://github.com/ruby/resolv/commit/6393c628b224d0234ef915813c0977e11ebe57ea"
    },
    {
      "type": "ARTICLE",
      "url": "https://www.ruby-lang.org/en/news/2026/08/27/multiple-vulnerabilities-in-resolv/"
    }
  ]
}