RHSA-2026:77959HighCVSS 8.2
Red Hat Security Advisory: Red Hat Hardened Images RPMs Security Update
🔗 CVE IDs covered (1)
📋 Description
CVE-2026-77214 — expat: expat: Information disclosure via heap buffer over-read in XML_ParseBuffer
🎯 Affected products11
- Red Hat Hardened Images
- expat-0:2.8.5-1.2.hum1@aarch64 as a component of Red Hat Hardened Images
- expat-0:2.8.5-1.2.hum1@s390x as a component of Red Hat Hardened Images
- expat-0:2.8.5-1.2.hum1@src as a component of Red Hat Hardened Images
- expat-0:2.8.5-1.2.hum1@x86_64 as a component of Red Hat Hardened Images
- expat-devel-0:2.8.5-1.2.hum1@aarch64 as a component of Red Hat Hardened Images
- expat-devel-0:2.8.5-1.2.hum1@s390x as a component of Red Hat Hardened Images
- expat-devel-0:2.8.5-1.2.hum1@x86_64 as a component of Red Hat Hardened Images
- expat-static-0:2.8.5-1.2.hum1@aarch64 as a component of Red Hat Hardened Images
- expat-static-0:2.8.5-1.2.hum1@s390x as a component of Red Hat Hardened Images
- expat-static-0:2.8.5-1.2.hum1@x86_64 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/
🔗 References (5)
- selfhttps://access.redhat.com/errata/RHSA-2026:77959
- externalhttps://access.redhat.com/security/cve/CVE-2026-77214
- externalhttps://access.redhat.com/security/updates/classification/
- externalhttps://images.redhat.com/
- selfhttps://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_77959.json