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Important: Red Hat Security Advisory: ruby security update

🗓️ 06 Jul 2026 03:52:01Reported by RedHatType 
redhat
 redhat🔗 access.redhat.com👁 3 Views

RHEL 9.2 SAP update fixes three Ruby CVEs: deserialization RCE, IMAP command injection, and MITM information disclosure.

Related
Refs
ReporterTitlePublishedViews
Family
IBM Security Bulletins		Security Bulletin: Multiple vulnerabilities in IBM Aspera Faspex
5 May 202616:50
–ibm
IBM Security Bulletins		Security Bulletin: Multiple vulnerabilities in IBM Aspera Orchestrator
4 Jun 202622:09
–ibm
IBM Security Bulletins		Security Bulletin: Multiple vulnerabilities have been addressed in IBM Aspera Shares
12 Jun 202602:27
–ibm
ATTACKERKB		CVE-2026-42246
9 May 202619:33
–attackerkb
ATTACKERKB		CVE-2026-41316
24 Apr 202602:35
–attackerkb
ATTACKERKB		CVE-2026-42258
9 May 202619:40
–attackerkb
Tenable Nessus		Amazon Linux 2023 : ruby3.4, ruby3.4-bundled-gems, ruby3.4-default-gems (ALAS2023-2026-1690)
16 May 202600:00
–nessus
Tenable Nessus		Amazon Linux 2023 : ruby4.0, ruby4.0-bundled-gems, ruby4.0-default-gems (ALAS2023-2026-1806)
8 Jun 202600:00
–nessus
Tenable Nessus		Amazon Linux 2023 : ruby3.4, ruby3.4-bundled-gems, ruby3.4-default-gems (ALAS2023-2026-1807)
8 Jun 202600:00
–nessus
Tenable Nessus		Amazon Linux 2 : ruby, --advisory ALAS2-2026-3284 (ALAS-2026-3284)
14 May 202600:00
–nessus
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06 Jul 2026 19:35Current
6.4Medium risk
Vulners AI Score6.4
CVSS 3.17.4 - 8.1
CVSS 47.6
EPSS0.01131
SSVC
ruby updatedeserialization flawimap command injectioninformation disclosure
3