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

Fixed packages 1

Vulnerabilities 2

• High 7.5
  CVE-2026-56851

  Panic parsing crafted input in x/text/secure/precis in golang.org/x/text

  The Nickname profile can panic with an out-of-bounds slice error when transforming crafted input into a short destination buffer.

  golang.org/x/text golang.org/x/text/secure/precis renovate trino Debian Ubuntu Azure Linux Wolfi Go
  Oct 7, 2026
• Medium 6.3
  CVE-2026-81871

  OpenTelemetry-Go: Log gRPC exporter ignores env TLS certs, bypassing mTLS/pinning

  OpenTelemetry-Go is the Go implementation of OpenTelemetry. Prior to version 0.21.0, the exporters/otlp/otlplog/otlploggrpc package loads OTEL_EXPORTER_OTLP_LOGS_CERTIFICATE, OTEL_EXPORTER_OTLP_CERTIFICATE, and related client certificate environment variables…

  open-telemetry opentelemetry-go zot kots Debian Ubuntu Azure Linux Wolfi Go
  Sep 16, 2026

References

• report
  https://access.redhat.com/security/cve/CVE-2026-81871
• article
  https://access.redhat.com/security/updates/classification/
• article
  https://images.redhat.com/
• report
  https://access.redhat.com/security/cve/CVE-2026-56851
• advisory
  https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_74948.json
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2547607
• advisory
  https://www.cve.org/CVERecord?id=CVE-2026-56851
• advisory
  https://nvd.nist.gov/vuln/detail/CVE-2026-56851
• article
  https://go.dev/cl/793360
• article
  https://go.dev/issue/80112
• advisory
  https://pkg.go.dev/vuln/GO-2026-6629
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2535725
• advisory
  https://www.cve.org/CVERecord?id=CVE-2026-81871
• advisory
  https://nvd.nist.gov/vuln/detail/CVE-2026-81871
• article
  https://github.com/open-telemetry/opentelemetry-go/commit/c65d435b43e5e6b82310e6b18dd4cdcb8ac63a0c
• article
  https://github.com/open-telemetry/opentelemetry-go/releases/tag/exporters/otlp/otlplog/otlploggrpc/v0.21.0
• article
  https://github.com/open-telemetry/opentelemetry-go/security/advisories/GHSA-w34q-cm8f-9c5x