Red Hat Security Advisory: Red Hat Hardened Images RPMs Security Update

Fixed packages 1

Vulnerabilities 1

• High 7.5
  CVE-2026-93450

  go-openapi/swag jsonutils before 0.27.1 Uncontrolled Recursion in Ordered JSON Marshal and Unmarshal

  go-openapi/swag jsonutils before 0.27.1 contains a stack overflow vulnerability in ordered JSON parsing and serialization due to unbounded recursion with no depth limit. Remote unauthenticated attackers can submit deeply nested JSON documents to services acce…

  go-openapi swag kubevirt kubevirt-openvmm Azure Linux
  Sep 17, 2026

References

• report
  https://access.redhat.com/security/cve/CVE-2026-93450
• article
  https://access.redhat.com/security/updates/classification/
• article
  https://images.redhat.com/
• advisory
  https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_72488.json
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2538979
• advisory
  https://www.cve.org/CVERecord?id=CVE-2026-93450
• advisory
  https://nvd.nist.gov/vuln/detail/CVE-2026-93450
• article
  https://github.com/go-openapi/swag
• article
  https://github.com/go-openapi/swag/blob/v0.27.0/jsonutils/adapters/stdlib/json/adapter.go#L68
• article
  https://github.com/go-openapi/swag/blob/v0.27.0/jsonutils/adapters/stdlib/json/ordered_map.go#L214
• article
  https://github.com/go-openapi/swag/commit/0c24346ced59a25811e8694a915e7131d25ccb0e
• article
  https://github.com/go-openapi/swag/security/advisories/GHSA-xh24-9qpg-8w28
• article
  https://www.vulncheck.com/advisories/go-openapi-swag-jsonutils-before-0.27.1-uncontrolled-recursion-in-ordered-json-marshal-and-unmarshal