Important: Red Hat Security Advisory: RHTAS 1.3.5 - Red Hat Trusted Artifact Signer Release

The 1.3.5 release of Red Hat Trusted Artifact Signer OpenShift Operator. For more details please visit the product documentation at https://access.redhat.com/documentation/en-us/redhattrustedartifactsigner/1.3 The RHTAS Operator can be used with OpenShift Container Platform 4.16, 4.17, 4.18, 4.19...

Important: Red Hat Security Advisory: RHTAS 1.3.5 - Red Hat Trusted Artifact Signer Release

The 1.3.5 release of Red Hat Trusted Artifact Signer OpenShift Operator. For more details please visit the product documentation at https://access.redhat.com/documentation/en-us/redhattrustedartifactsigner/1.3 The RHTAS Operator can be used with OpenShift Container Platform 4.16, 4.17, 4.18, 4.19...

CVE-2026-10843 Cloud-credential-operator: cco mint-mode credentialsrequest manifests grant account-wide iam access beyond cluster scope on aws

A flaw was found in the OpenShift Cloud Credential Operator Mint-mode IAM policies for AWS. Operator credentials are provisioned with account-wide scope for destructive actions rather than being restricted to cluster-owned resources, enabling cross-scope impact after credential compromise...

CVE-2026-10840

A flaw was found in the OpenShift Pipelines operator. The tekton-scheduler-rolebinding ClusterRoleBinding grants the system:authenticated group write access to Kueue and cert-manager custom resources via the tekton-scheduler-role ClusterRole. When Kueue or cert-manager CRDs are present on the...

Important: Red Hat Security Advisory: OpenShift Container Platform 4.18.43 security and extras update

Red Hat OpenShift Container Platform release 4.18.43 is now available with updates to packages and images that fix several bugs. This release includes a security update for Red Hat OpenShift Container Platform 4.18. Red Hat Product Security has rated this update as having a security impact of...

Critical: Red Hat Security Advisory: Red Hat OpenShift Data Foundation 4.20.13 security, enhancement & bug fix update

Red Hat OpenShift Data Foundation 4.20.13 security, enhancement & bug fix update Red Hat OpenShift Data Foundation 4.20.13 security, enhancement & bug fix update FIXED BUGS: ========== DFBUGS-7039: RHODF 4.20.13 release NGINX: Arbitrary Code Execution Vulnerability CVE-2026-42945...

Important: Red Hat Security Advisory: OpenShift Container Platform 4.18.42 bug fix and security update

Red Hat OpenShift Container Platform release 4.18.42 is now available with updates to packages and images that fix several bugs and add enhancements. This release includes a security update for Red Hat OpenShift Container Platform 4.18. Red Hat Product Security has rated this update as having a...

Important: Red Hat Security Advisory: Red Hat OpenShift Data Foundation 4.16.26 security, enhancement & bug fix update

Red Hat OpenShift Data Foundation 4.16.26 security, enhancement & bug fix update Red Hat OpenShift Data Foundation 4.16.26 security, enhancement & bug fix update FIXED BUGS: ========== DFBUGS-6193: Backport to odf-4.16.26 ocs-operator should not use image gcr.io/kubebuilder/kube-rbac-proxy...

Important: Red Hat Security Advisory: Logging for Red Hat OpenShift - 6.5.1

Logging for Red Hat OpenShift - 6.5.1 Red Hat OpenShift Logging 6.5.1 is a cluster-wide logging solution for OpenShift that collects and manages applications, infrastructure, and audit logs...

RHCOS 4 : OpenShift Container Platform 4.5.40 (RHSA-2021:2057)

The remote Red Hat Enterprise Linux CoreOS 4 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2021:2057 advisory. - runc: vulnerable to symlink exchange attack CVE-2021-30465 Note that Nessus has not tested for this issue but has instead relied only on th...

RHCOS 4 : OpenShift Container Platform 4.3.10 openshift (RHSA-2020:1276)

The remote Red Hat Enterprise Linux CoreOS 4 host has a package installed that is affected by a vulnerability as referenced in the RHSA-2020:1276 advisory. - kubernetes: crafted requests to kubelet API allow for memory exhaustion CVE-2020-8551 Note that Nessus has not tested for this issue but ha...

RHCOS 4 : OpenShift Container Platform 4.8.9 (RHSA-2021:3248)

The remote Red Hat Enterprise Linux CoreOS 4 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2021:3248 advisory. - golang: net/http: panic in ReadRequest and ReadResponse when reading a very large header CVE-2021-31525 - golang: net: lookup...

RHCOS 3 : OpenShift Container Platform 3.11.524 (RHSA-2021:3646)

The remote Red Hat Enterprise Linux CoreOS 3 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2021:3646 advisory. - kubernetes: Symlink exchange can allow host filesystem access CVE-2021-25741 Note that Nessus has not tested for this issue but has instead...

RHCOS 3 : OpenShift Container Platform 3.10 atomic-openshift-web-console (RHSA-2019:2552)

The remote Red Hat Enterprise Linux CoreOS 3 host has a package installed that is affected by a vulnerability as referenced in the RHSA-2019:2552 advisory. - xterm.js: Mishandling of special characters allows for remote code execution CVE-2019-0542 Note that Nessus has not tested for this issue b...

RHCOS 4 : OpenShift Container Platform 4.4.3 cri-o (RHSA-2020:1937)

The remote Red Hat Enterprise Linux CoreOS 4 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2020:1937 advisory. - containers/image: Container images read entire image manifest into memory CVE-2020-1702 - proglottis/gpgme: Use-after-free in GPGM...

RHCOS 4 : OpenShift Container Platform 4.2.36 cri-o (RHSA-2020:2776)

The remote Red Hat Enterprise Linux CoreOS 4 host has a package installed that is affected by a vulnerability as referenced in the RHSA-2020:2776 advisory. - cri-o: infra container reparented to systemd following OOM Killer killing it's conmon CVE-2019-14891 Note that Nessus has not tested for th...

RHCOS 4 : OpenShift Container Platform 4.5.6 (RHSA-2020:3453)

The remote Red Hat Enterprise Linux CoreOS 4 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2020:3453 advisory. - jenkins-credentials-binding-plugin: information disclosure in build log when build contains no build steps CVE-2020-2181 -...

RHCOS 4 : OpenShift Container Platform 4.7.48 (RHSA-2022:1248)

The remote Red Hat Enterprise Linux CoreOS 4 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2022:1248 advisory. - workflow-cps: OS command execution through crafted SCM contents CVE-2022-25173 - workflow-cps-global-lib: OS command execution...

RHCOS 3 : OpenShift Container Platform 3.11 jenkins (RHSA-2019:3144)

The remote Red Hat Enterprise Linux CoreOS 3 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2019:3144 advisory. - jenkins: stored cross-site scripting in update center web pages SECURITY-1453 CVE-2019-10383 - jenkins: CSRF protection tokens for...

RHCOS 4 : OpenShift Container Platform 4.8.4 (RHSA-2021:2984)

The remote Red Hat Enterprise Linux CoreOS 4 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2021:2984 advisory. - golang: net/http: panic in ReadRequest and ReadResponse when reading a very large header CVE-2021-31525 - golang: net: lookup...