ALSA-2026:20606

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Import Source
https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux10/ALSA-2026:20606.json
JSON Data
https://api.osv.dev/v1/vulns/ALSA-2026:20606
Related
Published
2026-05-26T00:00:00Z
Modified
2026-06-04T11:30:04.377675936Z
Summary
Important: ruby4.0 security update
Details

Ruby is the interpreted scripting language for quick and easy object-oriented programming. It has many features to process text files and to do system management tasks (as in Perl). It is simple, straight-forward, and extensible.

Security Fix(es):

  • ruby/json: Ruby JSON: Denial of Service or Information Disclosure via format string injection (CVE-2026-33210)
  • erb: ERB: Arbitrary code execution via deserialization bypass (CVE-2026-41316)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

References

Affected packages

AlmaLinux:10 / ruby4.0

Package

Name
ruby4.0
Purl
pkg:rpm/almalinux/ruby4.0

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.0.3-34.el10_2

Database specific

source
"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux10/ALSA-2026:20606.json"

AlmaLinux:10 / ruby4.0-devel

Package

Name
ruby4.0-devel
Purl
pkg:rpm/almalinux/ruby4.0-devel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.0.3-34.el10_2

Database specific

source
"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux10/ALSA-2026:20606.json"

AlmaLinux:10 / ruby4.0-doc

Package

Name
ruby4.0-doc
Purl
pkg:rpm/almalinux/ruby4.0-doc

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.0.3-34.el10_2

Database specific

source
"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux10/ALSA-2026:20606.json"

AlmaLinux:10 / ruby4.0-rubygem-mysql2

Package

Name
ruby4.0-rubygem-mysql2
Purl
pkg:rpm/almalinux/ruby4.0-rubygem-mysql2

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.5.7-34.el10_2

Database specific

source
"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux10/ALSA-2026:20606.json"

AlmaLinux:10 / ruby4.0-rubygem-pg

Package

Name
ruby4.0-rubygem-pg
Purl
pkg:rpm/almalinux/ruby4.0-rubygem-pg

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.6.3-34.el10_2

Database specific

source
"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux10/ALSA-2026:20606.json"