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OpenAdvisories
High RHSA-2026:68926 4 CVEs

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

Published Sep 22, 2026 · Updated Oct 16, 2026

Ecosystem: Red Hat

Fixed packages 1

ReleasePackageFixed in
Red Hat · Hardened Images 1 hummingbird:1 grafana13.1 0:13.1.6-0.2.hum1

Vulnerabilities 4

  • High 7.5
    CVE-2026-92599

    Joi before 17.13.7 and 18.2.6 ReDoS via isoDate

    joi (npm package `joi`, hapi.js) versions >=17.2.0 <17.13.7 and >=18.0.0 <18.2.6 are vulnerable to regular expression denial of service in the `Joi.string().isoDate()` validation rule. One of the regular expressions the rule applies to the input is unanchored…

    hapijs joi opensearch-dashboards-3 thingsboard-tb-js-executor Wolfi npm
  • High 7.1
    CVE-2026-14199

    Session takeover via Auth Proxy cache key collision

    Only self-managed Grafana instances with Auth Proxy authentication and identity caching enabled (sync_ttl greater than zero) are affected. The Auth Proxy cache key concatenated the username and forwarded identity attributes without a delimiter, so distinct id…

    Grafana Grafana OSS Grafana Enterprise grafana-12.3 Web / CMS Alpine Wolfi
  • 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
  • Medium 6.3
    CVE-2026-81872

    OpenTelemetry-Go: BatchProcessor can busy-spin when export buffer is full

    OpenTelemetry-Go is the Go implementation of OpenTelemetry. Prior to version 0.21.0, the go.opentelemetry.io/otel/sdk/log BatchingProcessor can enter a tight CPU loop when attacker-driven log emission fills its asynchronous export buffer while the exporter is…

    open-telemetry opentelemetry-go kubescape guac Debian Ubuntu Azure Linux Wolfi Go

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-2026-81872
  • report
    https://access.redhat.com/security/cve/CVE-2026-14199
  • report
    https://access.redhat.com/security/cve/CVE-2026-92599
  • advisory
    https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_68926.json
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2521850
  • advisory
    https://www.cve.org/CVERecord?id=CVE-2026-14199
  • advisory
    https://nvd.nist.gov/vuln/detail/CVE-2026-14199
  • article
    https://grafana.com/security/security-advisories/cve-2026-14199/
  • 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
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2535727
  • advisory
    https://www.cve.org/CVERecord?id=CVE-2026-81872
  • advisory
    https://nvd.nist.gov/vuln/detail/CVE-2026-81872
  • article
    https://github.com/open-telemetry/opentelemetry-go/commit/ba71b09e6ed272e93a669aeaec1e98b1df4cc582
  • article
    https://github.com/open-telemetry/opentelemetry-go/issues/6797
  • article
    https://github.com/open-telemetry/opentelemetry-go/pull/8620
  • article
    https://github.com/open-telemetry/opentelemetry-go/releases/tag/sdk/log/v0.21.0
  • article
    https://github.com/open-telemetry/opentelemetry-go/security/advisories/GHSA-hjf4-fphr-2h65
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2538354
  • advisory
    https://www.cve.org/CVERecord?id=CVE-2026-92599
  • advisory
    https://nvd.nist.gov/vuln/detail/CVE-2026-92599
  • article
    https://github.com/hapijs/joi/security/advisories/GHSA-6h2x-m376-mqjq
  • article
    https://www.vulncheck.com/advisories/joi-before-17.13.7-and-18.2.6-redos-via-isodate