RHSA-2026:77959
- Source
- https://access.redhat.com/errata/RHSA-2026:77959
- Import Source
- https://security.access.redhat.com/data/osv/RHSA-2026:77959.json
- JSON Data
- https://api.osv.dev/v1/vulns/RHSA-2026:77959
- Upstream
- Published
- 2026-10-10T10:22:28Z
- Modified
- 2026-10-10T10:35:28Z
- Severity
-
- 8.2 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L CVSS Calculator
- Summary
- Red Hat Security Advisory: Red Hat Hardened Images RPMs Security Update
- Details
- References
-
- https://access.redhat.com/errata/RHSA-2026:77959
- https://access.redhat.com/security/cve/CVE-2026-77214
- https://access.redhat.com/security/updates/classification/
- https://images.redhat.com/
- https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_77959.json
- https://bugzilla.redhat.com/show_bug.cgi?id=2547476
- https://www.cve.org/CVERecord?id=CVE-2026-77214
- https://nvd.nist.gov/vuln/detail/CVE-2026-77214
- https://github.com/libexpat/libexpat/commit/13c5f63a7f1c52c2feee3b16a1134d4fb68e9ea0
- https://github.com/libexpat/libexpat/pull/1393
- https://www.vulncheck.com/advisories/libexpat-heap-buffer-over-read-in-xmlparse-c-via-xml-parsebuffer
Affected packages
Red Hat:hummingbird:1 / expat
Package
- Name
- expat
- Purl
- pkg:rpm/redhat/expat
Red Hat:hummingbird:1 / expat-devel
Package
- Name
- expat-devel
- Purl
- pkg:rpm/redhat/expat-devel