Red Hat Security Advisory: Red Hat Edge Manager Version 1.2.2 Security Update

Fixed packages 6

Vulnerabilities 2

• High 8.7
  CVE-2026-84445

  gRPC-Go: Denial of Service (DoS) via crash due to missing `:authority` and `Host` headers in the xDS servers

  gRPC-Go is the Go language implementation of gRPC. Prior to 1.82.2 and 1.83.2, servers created with xds.NewGRPCServer() allow internal/transport/http2_server.go to accept an RPC containing neither the :authority header nor the Host header, while RouteAndProce…

  grpc grpc-go katib-suggestion-hyperopt katib-suggestion-goptuna-compat Debian Ubuntu Azure Linux Wolfi Go
  Sep 14, 2026
• Medium 6.6
  CVE-2026-92615

  Flightctl: flightctl: package-global go-git https transport mutated per-repo -- cross-tenant tls-config bleed

  A flaw was found in flightctl. The configureRepoHTTPSClient() function in the device-render worker builds a per-repository tls.Config (which may include InsecureSkipVerify, a custom CA bundle, or tenant-supplied mTLS client certificates) and installs it into …

  Red Hat Red Hat Advanced Cluster Management for Kubernetes 2 RHEM 1.2 for RHEL 9 Red Hat Edge Manager 1.3 Browsers
  Sep 16, 2026

References

• article
  https://access.redhat.com/security/updates/classification/#important
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2518323
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2533175
• advisory
  https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_94632.json
• report
  https://access.redhat.com/security/cve/CVE-2026-84445
• advisory
  https://www.cve.org/CVERecord?id=CVE-2026-84445
• advisory
  https://nvd.nist.gov/vuln/detail/CVE-2026-84445
• article
  https://github.com/grpc/grpc-go/commit/3822494d8ea03b992c089fd2a195f041762fffb7
• article
  https://github.com/grpc/grpc-go/commit/8668b69c167df908b6b3666dcbf40992b9e932a4
• article
  https://github.com/grpc/grpc-go/commit/93e31b48545e2a8aaeb6e06b47fb249f94e6297f
• article
  https://github.com/grpc/grpc-go/issues/9354
• article
  https://github.com/grpc/grpc-go/pull/9365
• article
  https://github.com/grpc/grpc-go/pull/9366
• article
  https://github.com/grpc/grpc-go/pull/9367
• article
  https://github.com/grpc/grpc-go/releases/tag/v1.82.2
• article
  https://github.com/grpc/grpc-go/releases/tag/v1.83.2
• article
  https://github.com/grpc/grpc-go/security/advisories/GHSA-2v4p-qf9q-27wj
• report
  https://access.redhat.com/security/cve/CVE-2026-92615
• advisory
  https://www.cve.org/CVERecord?id=CVE-2026-92615
• advisory
  https://nvd.nist.gov/vuln/detail/CVE-2026-92615