HighFix available
Red Hat Security Advisory: ruby:3.3 security, bug fix, and enhancement update
Type: advisorySources: OSV
- Products
- ruby, ruby-bundled-gems, ruby-bundled-gems-debuginfo, ruby-debuginfo, ruby-debugsource, ruby-default-gems, ruby-devel, ruby-doc, ruby-libs, ruby-libs-debuginfo, rubygem-abrt, rubygem-abrt-doc, rubygem-bigdecimal, rubygem-bigdecimal-debuginfo, rubygem-bundler, rubygem-io-console, rubygem-io-console-debuginfo, rubygem-irb, rubygem-json, rubygem-json-debuginfo, rubygem-minitest, rubygem-mysql2, rubygem-mysql2-debuginfo, rubygem-mysql2-debugsource, rubygem-mysql2-doc, rubygem-pg, rubygem-pg-debuginfo, rubygem-pg-debugsource, rubygem-pg-doc, rubygem-power_assert, rubygem-psych, rubygem-psych-debuginfo, rubygem-racc, rubygem-racc-debuginfo, rubygem-rake, rubygem-rbs, rubygem-rbs-debuginfo, rubygem-rdoc, rubygem-rexml, rubygem-rss, rubygem-test-unit, rubygem-typeprof, rubygems, rubygems-devel
- Affected versions
- Not specified
- Fixed versions
- 0:0.21.9-8.module+el8.10.0+24567+c4e5368e, 0:0.3.1-8.module+el8.10.0+24567+c4e5368e, 0:0.4.0-1.module+el8.10.0+21226+b78a28c4, 0:0.5.5-1.module+el8.10.0+21226+b78a28c4, 0:0.7.1-8.module+el8.10.0+24567+c4e5368e, 0:1.13.1-8.module+el8.10.0+24567+c4e5368e, 0:1.5.4-1.module+el8.10.0+21226+b78a28c4, 0:1.7.3-8.module+el8.10.0+24567+c4e5368e, 0:13.1.0-8.module+el8.10.0+24567+c4e5368e, 0:2.0.3-8.module+el8.10.0+24567+c4e5368e, 0:2.5.22-8.module+el8.10.0+24567+c4e5368e, 0:2.7.2-8.module+el8.10.0+24567+c4e5368e, 0:3.1.5-8.module+el8.10.0+24567+c4e5368e, 0:3.3.12-8.module+el8.10.0+24567+c4e5368e, 0:3.4.0-8.module+el8.10.0+24567+c4e5368e, 0:3.4.4-8.module+el8.10.0+24567+c4e5368e, 0:3.5.22-8.module+el8.10.0+24567+c4e5368e, 0:3.6.1-8.module+el8.10.0+24567+c4e5368e, 0:5.1.2-8.module+el8.10.0+24567+c4e5368e, 0:5.20.0-8.module+el8.10.0+24567+c4e5368e, 0:6.6.3.1-8.module+el8.10.0+24567+c4e5368e
- CVEs
- CVE-2026-27820, CVE-2026-42256, CVE-2026-42257, CVE-2026-47240, CVE-2026-47241, CVE-2026-47242
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 31 Oct 2026, 00:14 UTC · Revision 1
Source evidence
Red Hat Security Advisory: ruby:3.3 security, bug fix, and enhancement update
core-osv · Original sourcePublished 27 Aug 2026, 10:14 UTC
Red Hat Security Advisory: ruby:3.3 security, bug fix, and enhancement update
osv:RHSA-2026:50728
ruby
Fixed versions: 0:3.3.12-8.module+el8.10.0+24567+c4e5368e
ruby-bundled-gems
Fixed versions: 0:3.3.12-8.module+el8.10.0+24567+c4e5368e
ruby-bundled-gems-debuginfo
Fixed versions: 0:3.3.12-8.module+el8.10.0+24567+c4e5368e
ruby-debuginfo
Fixed versions: 0:3.3.12-8.module+el8.10.0+24567+c4e5368e
ruby-debugsource
Fixed versions: 0:3.3.12-8.module+el8.10.0+24567+c4e5368e
ruby-default-gems
Fixed versions: 0:3.3.12-8.module+el8.10.0+24567+c4e5368e
ruby-devel
Fixed versions: 0:3.3.12-8.module+el8.10.0+24567+c4e5368e
ruby-doc
Fixed versions: 0:3.3.12-8.module+el8.10.0+24567+c4e5368e
ruby-libs
Fixed versions: 0:3.3.12-8.module+el8.10.0+24567+c4e5368e
ruby-libs-debuginfo
Fixed versions: 0:3.3.12-8.module+el8.10.0+24567+c4e5368e
rubygem-abrt
Fixed versions: 0:0.4.0-1.module+el8.10.0+21226+b78a28c4
rubygem-abrt-doc
Fixed versions: 0:0.4.0-1.module+el8.10.0+21226+b78a28c4
rubygem-bigdecimal
Fixed versions: 0:3.1.5-8.module+el8.10.0+24567+c4e5368e
rubygem-bigdecimal-debuginfo
Fixed versions: 0:3.1.5-8.module+el8.10.0+24567+c4e5368e
rubygem-bundler
Fixed versions: 0:2.5.22-8.module+el8.10.0+24567+c4e5368e
rubygem-io-console
Fixed versions: 0:0.7.1-8.module+el8.10.0+24567+c4e5368e
rubygem-io-console-debuginfo
Fixed versions: 0:0.7.1-8.module+el8.10.0+24567+c4e5368e
rubygem-irb
Fixed versions: 0:1.13.1-8.module+el8.10.0+24567+c4e5368e
rubygem-json
Fixed versions: 0:2.7.2-8.module+el8.10.0+24567+c4e5368e
rubygem-json-debuginfo
Fixed versions: 0:2.7.2-8.module+el8.10.0+24567+c4e5368e
rubygem-minitest
Fixed versions: 0:5.20.0-8.module+el8.10.0+24567+c4e5368e
rubygem-mysql2
Fixed versions: 0:0.5.5-1.module+el8.10.0+21226+b78a28c4
rubygem-mysql2-debuginfo
Fixed versions: 0:0.5.5-1.module+el8.10.0+21226+b78a28c4
rubygem-mysql2-debugsource
Fixed versions: 0:0.5.5-1.module+el8.10.0+21226+b78a28c4
rubygem-mysql2-doc
Fixed versions: 0:0.5.5-1.module+el8.10.0+21226+b78a28c4
rubygem-pg
Fixed versions: 0:1.5.4-1.module+el8.10.0+21226+b78a28c4
rubygem-pg-debuginfo
Fixed versions: 0:1.5.4-1.module+el8.10.0+21226+b78a28c4
rubygem-pg-debugsource
Fixed versions: 0:1.5.4-1.module+el8.10.0+21226+b78a28c4
rubygem-pg-doc
Fixed versions: 0:1.5.4-1.module+el8.10.0+21226+b78a28c4
rubygem-power_assert
Fixed versions: 0:2.0.3-8.module+el8.10.0+24567+c4e5368e
rubygem-psych
Fixed versions: 0:5.1.2-8.module+el8.10.0+24567+c4e5368e
rubygem-psych-debuginfo
Fixed versions: 0:5.1.2-8.module+el8.10.0+24567+c4e5368e
rubygem-racc
Fixed versions: 0:1.7.3-8.module+el8.10.0+24567+c4e5368e
rubygem-racc-debuginfo
Fixed versions: 0:1.7.3-8.module+el8.10.0+24567+c4e5368e
rubygem-rake
Fixed versions: 0:13.1.0-8.module+el8.10.0+24567+c4e5368e
rubygem-rbs
Fixed versions: 0:3.4.0-8.module+el8.10.0+24567+c4e5368e
rubygem-rbs-debuginfo
Fixed versions: 0:3.4.0-8.module+el8.10.0+24567+c4e5368e
rubygem-rdoc
Fixed versions: 0:6.6.3.1-8.module+el8.10.0+24567+c4e5368e
rubygem-rexml
Fixed versions: 0:3.4.4-8.module+el8.10.0+24567+c4e5368e
rubygem-rss
Fixed versions: 0:0.3.1-8.module+el8.10.0+24567+c4e5368e
rubygem-test-unit
Fixed versions: 0:3.6.1-8.module+el8.10.0+24567+c4e5368e
rubygem-typeprof
Fixed versions: 0:0.21.9-8.module+el8.10.0+24567+c4e5368e
rubygems
Fixed versions: 0:3.5.22-8.module+el8.10.0+24567+c4e5368e
rubygems-devel
Fixed versions: 0:3.5.22-8.module+el8.10.0+24567+c4e5368e
Complete source record
{
"id": "eac1971ff0780b40aa745e82782f001022e0d220dc0f067e2b3859e0ac10b4d4",
"url": "https://osv.dev/vulnerability/RHSA-2026%3A50728",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "Red Hat Security Advisory: ruby:3.3 security, bug fix, and enhancement update",
"summary": "Red Hat Security Advisory: ruby:3.3 security, bug fix, and enhancement update",
"evidence": "osv:RHSA-2026:50728",
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{
"name": {
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{
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{
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{
"name": {
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"evidence": "/affected/10/package/name"
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{
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"evidence": "/affected/11/package/name"
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],
"affected_versions": []
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{
"name": {
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"evidence": "/affected/12/package/name"
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{
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{
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{
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"evidence": "/affected/17/package/name"
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{
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{
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"https://access.redhat.com/security/updates/classification/#important",
"https://bugzilla.redhat.com/show_bug.cgi?id=2459002",
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"https://nvd.nist.gov/vuln/detail/CVE-2026-27820",
"https://github.com/ruby/zlib/security/advisories/GHSA-g857-hhfv-j68w",
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"https://nvd.nist.gov/vuln/detail/CVE-2026-42256",
"https://github.com/ruby/net-imap/commit/158d0b505074397cdb5ceb58935e42dd2bcfa612",
"https://github.com/ruby/net-imap/commit/808001bc45c06f7297a7e96d341279e041a7f7f4",
"https://github.com/ruby/net-imap/commit/99f59eab6064955a23debd95410263ad144df758",
"https://github.com/ruby/net-imap/releases/tag/v0.4.24",
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"https://www.cve.org/CVERecord?id=CVE-2026-47240",
"https://nvd.nist.gov/vuln/detail/CVE-2026-47240",
"https://github.com/ruby/net-imap/security/advisories/GHSA-8p34-64r3-mwg8",
"https://access.redhat.com/security/cve/CVE-2026-47241",
"https://www.cve.org/CVERecord?id=CVE-2026-47241",
"https://nvd.nist.gov/vuln/detail/CVE-2026-47241",
"https://github.com/ruby/net-imap/security/advisories/GHSA-c4fp-cxrr-mj66",
"https://access.redhat.com/security/cve/CVE-2026-47242",
"https://www.cve.org/CVERecord?id=CVE-2026-47242",
"https://nvd.nist.gov/vuln/detail/CVE-2026-47242",
"https://github.com/ruby/net-imap/security/advisories/GHSA-46q3-7gv7-qmgg"
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"severity_evidence": "/severity/0/score"
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"source_id": "core-osv",
"document_id": 352979,
"published_at": "2026-08-27T10:14:05+00:00"
}