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RHSA-2026:72427
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Source
https://access.redhat.com/errata/RHSA-2026:72427
Import Source
https://security.access.redhat.com/data/osv/RHSA-2026:72427.json
JSON Data
https://api.osv.dev/v1/vulns/RHSA-2026:72427
Upstream
CVE-2026-80212
Published
2026-09-29T10:18:21Z
Modified
2026-09-29T10:47:20Z
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: ruby4.0 security update
Details
References
https://access.redhat.com/errata/RHSA-2026:72427
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_72427.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:10.2
ruby4.0
Package
Name
ruby4.0
Purl
pkg:rpm/redhat/ruby4.0
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:4.0.6-37.el10_2
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:72427.json"
ruby4.0-debuginfo
Package
Name
ruby4.0-debuginfo
Purl
pkg:rpm/redhat/ruby4.0-debuginfo
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:4.0.6-37.el10_2
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:72427.json"
ruby4.0-debugsource
Package
Name
ruby4.0-debugsource
Purl
pkg:rpm/redhat/ruby4.0-debugsource
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:4.0.6-37.el10_2
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:72427.json"
ruby4.0-devel
Package
Name
ruby4.0-devel
Purl
pkg:rpm/redhat/ruby4.0-devel
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:4.0.6-37.el10_2
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:72427.json"
ruby4.0-rubygem-mysql2
Package
Name
ruby4.0-rubygem-mysql2
Purl
pkg:rpm/redhat/ruby4.0-rubygem-mysql2
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:0.5.7-37.el10_2
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:72427.json"
ruby4.0-rubygem-mysql2-debuginfo
Package
Name
ruby4.0-rubygem-mysql2-debuginfo
Purl
pkg:rpm/redhat/ruby4.0-rubygem-mysql2-debuginfo
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:0.5.7-37.el10_2
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:72427.json"
ruby4.0-rubygem-pg
Package
Name
ruby4.0-rubygem-pg
Purl
pkg:rpm/redhat/ruby4.0-rubygem-pg
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:1.6.3-37.el10_2
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:72427.json"
ruby4.0-rubygem-pg-debuginfo
Package
Name
ruby4.0-rubygem-pg-debuginfo
Purl
pkg:rpm/redhat/ruby4.0-rubygem-pg-debuginfo
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:1.6.3-37.el10_2
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:72427.json"
ruby4.0-doc
Package
Name
ruby4.0-doc
Purl
pkg:rpm/redhat/ruby4.0-doc
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:4.0.6-37.el10_2
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:72427.json"
RHSA-2026:72427 - OSV