Skip to content
OpenAdvisories
High RHSA-2026:29770 3 CVEs

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

Published Jun 27, 2026 · Updated Oct 20, 2026

Ecosystem: Red Hat

Fixed packages 1

ReleasePackageFixed in
Red Hat · Hardened Images 1 hummingbird:1 opentelemetry-collector-contrib 0:0.155.0-0.1.hum1

Vulnerabilities 3

  • High 8.1
    CVE-2026-42211

    React Router's vendored turbo-stream v2 allows arbitrary constructor invocation via TYPE_ERROR deserialization leading to Unauth RCE

    React Router is a router for React. In versions 7.0.0 through 7.14.1, when using Framework Mode, a combination of steps could potentially allow unauthorized remote code execution (RCE) through external requests. This attack requires the application code to ha…

    remix-run react-router vitess-24 react-router Wolfi npm
  • High 7.5
    CVE-2026-42154 Public exploit

    Prometheus: remote read endpoint allows denial of service via crafted snappy payload

    Prometheus is an open-source monitoring system and time series database. Prior to versions 3.5.3 and 3.11.3, the remote read endpoint (/api/v1/read) does not validate the declared decoded length in a snappy-compressed request body before allocating memory. An…

    prometheus prometheus k8sgpt minio Debian Ubuntu Azure Linux Alpine Wolfi Go
  • Medium 5.3
    CVE-2026-47262

    containerd image-triggered runtime DoS via unbounded group parsing

    containerd is an open-source container runtime. Versions prior to 1.7.33, 2.0.10, 2.1.9, 2.2.5 and 2.3.2, contain a vulnerability that allows a maliciously crafted image to cause a Denial of Service (DoS) condition. When creating a container from this image, …

    containerd containerd zot kubescape Debian Ubuntu Azure Linux Alpine Wolfi Go

References

  • article
    https://images.redhat.com/
  • report
    https://access.redhat.com/security/cve/CVE-2026-42154
  • article
    https://access.redhat.com/security/updates/classification/
  • report
    https://access.redhat.com/security/cve/CVE-2026-47262
  • report
    https://access.redhat.com/security/cve/CVE-2026-42211
  • advisory
    https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_29770.json
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2466505
  • advisory
    https://www.cve.org/CVERecord?id=CVE-2026-42154
  • advisory
    https://nvd.nist.gov/vuln/detail/CVE-2026-42154
  • article
    https://github.com/prometheus/prometheus/pull/18584
  • article
    https://github.com/prometheus/prometheus/pull/18585
  • article
    https://github.com/prometheus/prometheus/releases/tag/v3.11.3
  • article
    https://github.com/prometheus/prometheus/releases/tag/v3.5.3
  • article
    https://github.com/prometheus/prometheus/security/advisories/GHSA-8rm2-7qqf-34qm
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2484115
  • advisory
    https://www.cve.org/CVERecord?id=CVE-2026-42211
  • advisory
    https://nvd.nist.gov/vuln/detail/CVE-2026-42211
  • article
    https://github.com/remix-run/react-router/security/advisories/GHSA-49rj-9fvp-4h2h
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2496126
  • advisory
    https://www.cve.org/CVERecord?id=CVE-2026-47262
  • advisory
    https://nvd.nist.gov/vuln/detail/CVE-2026-47262
  • article
    https://github.com/containerd/containerd/security/advisories/GHSA-jpcc-p29g-p8mq