RLSA-2026:20606

Source
https://errata.rockylinux.org/RLSA-2026:20606
Import Source
https://storage.googleapis.com/resf-osv-data/RLSA-2026:20606.json
JSON Data
https://api.osv.dev/v1/vulns/RLSA-2026:20606
Upstream
  • CVE-2026-41316
Published
2026-06-04T12:04:37.164871Z
Modified
2026-06-04T12:30:17.669123399Z
Severity
  • 9.1 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H CVSS Calculator
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
Credits
    • Rocky Enterprise Software Foundation
    • Red Hat

Affected packages

Rocky Linux:10 / ruby4.0

Package

Name
ruby4.0
Purl
pkg:rpm/rocky-linux/ruby4.0?distro=rocky-linux-10&epoch=0

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0:4.0.3-34.el10_2
Database specific
{
    "yum_repository": "AppStream"
}

Database specific

source
"https://storage.googleapis.com/resf-osv-data/RLSA-2026:20606.json"