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RHSA-2026:72484
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Source
https://access.redhat.com/errata/RHSA-2026:72484
Import Source
https://security.access.redhat.com/data/osv/RHSA-2026:72484.json
JSON Data
https://api.test.osv.dev/v1/vulns/RHSA-2026:72484
Upstream
CVE-2026-80212
Published
2026-09-29T10:18:26Z
Modified
2026-09-29T10:45:25Z
Severity
7.5 (High)
CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS Calculator
Summary
Red Hat Security Advisory: ruby:4.0 security update
Details
References
https://access.redhat.com/errata/RHSA-2026:72484
https://access.redhat.com/security/updates/classification/#important
https://bugzilla.redhat.com/show_bug.cgi?id=2525066
https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_72484.json
https://access.redhat.com/security/cve/CVE-2026-80212
https://www.cve.org/CVERecord?id=CVE-2026-80212
https://nvd.nist.gov/vuln/detail/CVE-2026-80212
https://github.com/ruby/resolv/commit/6393c628b224d0234ef915813c0977e11ebe57ea
https://www.ruby-lang.org/en/news/2026/08/27/multiple-vulnerabilities-in-resolv/
Affected packages
Red Hat:enterprise_linux:9::appstream
ruby
Package
Name
ruby
Purl
pkg:rpm/redhat/ruby
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:4.0.6-35.module+el9.8.0+24852+4534d062
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:72484.json"
ruby-bundled-gems
Package
Name
ruby-bundled-gems
Purl
pkg:rpm/redhat/ruby-bundled-gems
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:4.0.6-35.module+el9.8.0+24852+4534d062
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:72484.json"
ruby-bundled-gems-debuginfo
Package
Name
ruby-bundled-gems-debuginfo
Purl
pkg:rpm/redhat/ruby-bundled-gems-debuginfo
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:4.0.6-35.module+el9.8.0+24852+4534d062
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:72484.json"
ruby-debuginfo
Package
Name
ruby-debuginfo
Purl
pkg:rpm/redhat/ruby-debuginfo
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:4.0.6-35.module+el9.8.0+24852+4534d062
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:72484.json"
ruby-debugsource
Package
Name
ruby-debugsource
Purl
pkg:rpm/redhat/ruby-debugsource
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:4.0.6-35.module+el9.8.0+24852+4534d062
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:72484.json"
ruby-default-gems
Package
Name
ruby-default-gems
Purl
pkg:rpm/redhat/ruby-default-gems
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:4.0.6-35.module+el9.8.0+24852+4534d062
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:72484.json"
ruby-devel
Package
Name
ruby-devel
Purl
pkg:rpm/redhat/ruby-devel
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:4.0.6-35.module+el9.8.0+24852+4534d062
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:72484.json"
ruby-doc
Package
Name
ruby-doc
Purl
pkg:rpm/redhat/ruby-doc
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:4.0.6-35.module+el9.8.0+24852+4534d062
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:72484.json"
ruby-libs
Package
Name
ruby-libs
Purl
pkg:rpm/redhat/ruby-libs
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:4.0.6-35.module+el9.8.0+24852+4534d062
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:72484.json"
ruby-libs-debuginfo
Package
Name
ruby-libs-debuginfo
Purl
pkg:rpm/redhat/ruby-libs-debuginfo
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:4.0.6-35.module+el9.8.0+24852+4534d062
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:72484.json"
rubygem-bigdecimal
Package
Name
rubygem-bigdecimal
Purl
pkg:rpm/redhat/rubygem-bigdecimal
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:4.0.1-35.module+el9.8.0+24852+4534d062
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:72484.json"
rubygem-bigdecimal-debuginfo
Package
Name
rubygem-bigdecimal-debuginfo
Purl
pkg:rpm/redhat/rubygem-bigdecimal-debuginfo
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:4.0.1-35.module+el9.8.0+24852+4534d062
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:72484.json"
rubygem-bundler
Package
Name
rubygem-bundler
Purl
pkg:rpm/redhat/rubygem-bundler
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:4.0.16-35.module+el9.8.0+24852+4534d062
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:72484.json"
rubygem-io-console
Package
Name
rubygem-io-console
Purl
pkg:rpm/redhat/rubygem-io-console
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:0.8.2-35.module+el9.8.0+24852+4534d062
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:72484.json"
rubygem-io-console-debuginfo
Package
Name
rubygem-io-console-debuginfo
Purl
pkg:rpm/redhat/rubygem-io-console-debuginfo
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:0.8.2-35.module+el9.8.0+24852+4534d062
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:72484.json"
rubygem-irb
Package
Name
rubygem-irb
Purl
pkg:rpm/redhat/rubygem-irb
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:1.16.0-35.module+el9.8.0+24852+4534d062
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:72484.json"
rubygem-json
Package
Name
rubygem-json
Purl
pkg:rpm/redhat/rubygem-json
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:2.18.0-35.module+el9.8.0+24852+4534d062
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:72484.json"
rubygem-json-debuginfo
Package
Name
rubygem-json-debuginfo
Purl
pkg:rpm/redhat/rubygem-json-debuginfo
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:2.18.0-35.module+el9.8.0+24852+4534d062
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:72484.json"
rubygem-minitest
Package
Name
rubygem-minitest
Purl
pkg:rpm/redhat/rubygem-minitest
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:6.0.0-35.module+el9.8.0+24852+4534d062
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:72484.json"
rubygem-mysql2
Package
Name
rubygem-mysql2
Purl
pkg:rpm/redhat/rubygem-mysql2
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:0.5.7-1.module+el9.8.0+24428+77f1d00a
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:72484.json"
rubygem-mysql2-debuginfo
Package
Name
rubygem-mysql2-debuginfo
Purl
pkg:rpm/redhat/rubygem-mysql2-debuginfo
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:0.5.7-1.module+el9.8.0+24428+77f1d00a
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:72484.json"
rubygem-mysql2-debugsource
Package
Name
rubygem-mysql2-debugsource
Purl
pkg:rpm/redhat/rubygem-mysql2-debugsource
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:0.5.7-1.module+el9.8.0+24428+77f1d00a
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:72484.json"
rubygem-mysql2-doc
Package
Name
rubygem-mysql2-doc
Purl
pkg:rpm/redhat/rubygem-mysql2-doc
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:0.5.7-1.module+el9.8.0+24428+77f1d00a
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:72484.json"
rubygem-pg
Package
Name
rubygem-pg
Purl
pkg:rpm/redhat/rubygem-pg
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:1.6.3-1.module+el9.8.0+24428+77f1d00a
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:72484.json"
rubygem-pg-debuginfo
Package
Name
rubygem-pg-debuginfo
Purl
pkg:rpm/redhat/rubygem-pg-debuginfo
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:1.6.3-1.module+el9.8.0+24428+77f1d00a
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:72484.json"
rubygem-pg-debugsource
Package
Name
rubygem-pg-debugsource
Purl
pkg:rpm/redhat/rubygem-pg-debugsource
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:1.6.3-1.module+el9.8.0+24428+77f1d00a
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:72484.json"
rubygem-pg-doc
Package
Name
rubygem-pg-doc
Purl
pkg:rpm/redhat/rubygem-pg-doc
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:1.6.3-1.module+el9.8.0+24428+77f1d00a
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:72484.json"
rubygem-power_assert
Package
Name
rubygem-power_assert
Purl
pkg:rpm/redhat/rubygem-power_assert
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:3.0.1-35.module+el9.8.0+24852+4534d062
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:72484.json"
rubygem-psych
Package
Name
rubygem-psych
Purl
pkg:rpm/redhat/rubygem-psych
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:5.3.1-35.module+el9.8.0+24852+4534d062
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:72484.json"
rubygem-psych-debuginfo
Package
Name
rubygem-psych-debuginfo
Purl
pkg:rpm/redhat/rubygem-psych-debuginfo
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:5.3.1-35.module+el9.8.0+24852+4534d062
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:72484.json"
rubygem-racc
Package
Name
rubygem-racc
Purl
pkg:rpm/redhat/rubygem-racc
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:1.8.1-35.module+el9.8.0+24852+4534d062
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:72484.json"
rubygem-racc-debuginfo
Package
Name
rubygem-racc-debuginfo
Purl
pkg:rpm/redhat/rubygem-racc-debuginfo
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:1.8.1-35.module+el9.8.0+24852+4534d062
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:72484.json"
rubygem-rake
Package
Name
rubygem-rake
Purl
pkg:rpm/redhat/rubygem-rake
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:13.3.1-35.module+el9.8.0+24852+4534d062
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:72484.json"
rubygem-rbs
Package
Name
rubygem-rbs
Purl
pkg:rpm/redhat/rubygem-rbs
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:3.10.0-35.module+el9.8.0+24852+4534d062
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:72484.json"
rubygem-rbs-debuginfo
Package
Name
rubygem-rbs-debuginfo
Purl
pkg:rpm/redhat/rubygem-rbs-debuginfo
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:3.10.0-35.module+el9.8.0+24852+4534d062
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:72484.json"
rubygem-rdoc
Package
Name
rubygem-rdoc
Purl
pkg:rpm/redhat/rubygem-rdoc
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:7.0.4-35.module+el9.8.0+24852+4534d062
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:72484.json"
rubygem-rexml
Package
Name
rubygem-rexml
Purl
pkg:rpm/redhat/rubygem-rexml
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:3.4.4-35.module+el9.8.0+24852+4534d062
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:72484.json"
rubygem-rss
Package
Name
rubygem-rss
Purl
pkg:rpm/redhat/rubygem-rss
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:0.3.2-35.module+el9.8.0+24852+4534d062
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:72484.json"
rubygem-test-unit
Package
Name
rubygem-test-unit
Purl
pkg:rpm/redhat/rubygem-test-unit
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:3.7.5-35.module+el9.8.0+24852+4534d062
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:72484.json"
rubygem-typeprof
Package
Name
rubygem-typeprof
Purl
pkg:rpm/redhat/rubygem-typeprof
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:0.31.1-35.module+el9.8.0+24852+4534d062
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:72484.json"
rubygems
Package
Name
rubygems
Purl
pkg:rpm/redhat/rubygems
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:4.0.16-35.module+el9.8.0+24852+4534d062
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:72484.json"
rubygems-devel
Package
Name
rubygems-devel
Purl
pkg:rpm/redhat/rubygems-devel
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:4.0.16-35.module+el9.8.0+24852+4534d062
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:72484.json"
RHSA-2026:72484 - OSV