RHSA-2026:76677HighCVSS 7.5

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

Published
October 6, 2026
Last Modified
November 1, 2026

🔗 CVE IDs covered (12)

CVE-2024-24786 →CVE-2026-56851 →CVE-2026-61801 →CVE-2026-97394 →CVE-2026-100349 →CVE-2026-100350 →CVE-2026-95502 →CVE-2026-100347 →CVE-2026-100348 →CVE-2026-100351 →CVE-2026-101899 →CVE-2026-109855 →

📋 Description

CVE-2024-24786 — google.golang.org/protobuf: golang-protobuf: Denial of Service via infinite loop when unmarshaling invalid JSON CVE-2026-56851 — golang.org/x/text: golang.org/x/text: Denial of Service via out-of-bounds slice error in Nickname profile CVE-2026-61801 — github.com/moby/sys/user: moby/sys/user: Denial of Service via crafted user or group database files CVE-2026-95502 — grafana: grafana: Denial of Service via oversized Git Sync responses CVE-2026-97394 — github.com/getkin/kin-openapi: kin-openapi: Denial of Service via nil-pointer dereference in openapi3filter CVE-2026-100347 — github.com/getkin/kin-openapi: kin-openapi: Denial of Service via unsupported HTTP methods on static paths CVE-2026-100348 — github.com/getkin/kin-openapi: kin-openapi: Denial of Service via self-referential schema definitions CVE-2026-100349 — github.com/getkin/kin-openapi: kin-openapi: Denial of Service via nil pointer dereference in response validation CVE-2026-100350 — github.com/getkin/kin-openapi: kin-openapi: Denial of Service via redundant regular expression compilation in query parameter decoding CVE-2026-100351 — github.com/getkin/kin-openapi: kin-openapi: Authentication bypass via URL path decoding discrepancy CVE-2026-101899 — axios: Axios: Information disclosure via improper CIDR proxy bypass handling CVE-2026-109855 — undici: undici: Denial of Service via failed HTTP/2 WebSocket handshake

🎯 Affected products4

  • Red Hat Hardened Images
  • grafana12.4-0:12.4.12-0.4.hum1@aarch64 as a component of Red Hat Hardened Images
  • grafana12.4-0:12.4.12-0.4.hum1@src as a component of Red Hat Hardened Images
  • grafana12.4-0:12.4.12-0.4.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/ Workaround: Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base, or stability. Workaround: Do not point Git Sync at untrusted Git servers; use only trusted repositories and credentials. Restrict who can configure Git Sync and limit Grafana management-plane network exposure. Apply process or cgroup memory limits to contain memory-exhaustion impact. Workaround: Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base, or stability. The affected Red Hat Hardened Images releases containing the fix have been delivered; update to the latest grafana12.4, grafana13.1, and grafana13.2 image releases to resolve this issue.

🔗 References (16)