Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update

🔗 CVE IDs covered (1)

📋 Description

🎯 Affected products8

• Red Hat Hardened Images
• libssh2-0:1.11.1-9.hum1@aarch64 as a component of Red Hat Hardened Images
• libssh2-0:1.11.1-9.hum1@src as a component of Red Hat Hardened Images
• libssh2-0:1.11.1-9.hum1@x86_64 as a component of Red Hat Hardened Images
• libssh2-devel-0:1.11.1-9.hum1@aarch64 as a component of Red Hat Hardened Images
• libssh2-devel-0:1.11.1-9.hum1@x86_64 as a component of Red Hat Hardened Images
• libssh2-docs-0:1.11.1-9.hum1@noarch@public-hummingbird-aarch64-rpms as a component of Red Hat Hardened Images
• libssh2-docs-0:1.11.1-9.hum1@noarch@public-hummingbird-x86_64-rpms as a component of Red Hat Hardened Images

✅ Remediation

For details on how to apply this update, which includes the changes described in this advisory, refer to: https://images.redhat.com/ Workaround: Implement strict network egress filtering to allow outbound SSH/SFTP traffic only to known, trusted endpoints. Additionally, enforce strict SSH host key checking in your libssh2 client applications to reject unknown servers and prevent Man-in-the-Middle (MitM) attacks.

🔗 References (5)

• selfhttps://access.redhat.com/errata/RHSA-2026:30132
• externalhttps://images.redhat.com/
• externalhttps://access.redhat.com/security/cve/CVE-2025-15661
• externalhttps://access.redhat.com/security/updates/classification/
• selfhttps://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_30132.json