RHCOS 4 : OpenShift Container Platform 4.12.92 (RHSA-2026:26527)

The remote Red Hat Enterprise Linux CoreOS 4 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:26527 advisory. - golang: archive/tar: Unbounded allocation when parsing GNU sparse map CVE-2025-58183 - golang: net/url: Memory exhaustion in quer...

RHCOS 4 : OpenShift Container Platform 4.13.68 (RHSA-2026:26541)

The remote Red Hat Enterprise Linux CoreOS 4 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:26541 advisory. - golang: archive/tar: Unbounded allocation when parsing GNU sparse map CVE-2025-58183 - golang: net/url: Memory exhaustion in quer...

RHCOS 4 : OpenShift Container Platform 4.18.45 (RHSA-2026:26997)

The remote Red Hat Enterprise Linux CoreOS 4 host has a package installed that is affected by a vulnerability as referenced in the RHSA-2026:26997 advisory. - google.golang.org/grpc/grpc-go: google.golang.org/grpc/authz: gRPC-Go: Authorization bypass due to improper HTTP/2 path validation...

RHCOS 4 : OpenShift Container Platform 4.19.35 (RHSA-2026:26999)

The remote Red Hat Enterprise Linux CoreOS 4 host has a package installed that is affected by a vulnerability as referenced in the RHSA-2026:26999 advisory. - google.golang.org/grpc/grpc-go: google.golang.org/grpc/authz: gRPC-Go: Authorization bypass due to improper HTTP/2 path validation...

RHCOS 4 : OpenShift Container Platform 4.16.64 (RHSA-2026:25043)

The remote Red Hat Enterprise Linux CoreOS 4 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:25043 advisory. - net/url: Incorrect parsing of IPv6 host literals in net/url CVE-2026-25679 Note that Nessus has not tested for this issue but has instead...

RHCOS 4 : OpenShift Container Platform 4.19.33 (RHSA-2026:23244)

The remote Red Hat Enterprise Linux CoreOS 4 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:23244 advisory. - crypto/x509: crypto/tls: golang: Go: Denial of Service vulnerability in certificate chain building CVE-2026-32280 Note that Nessus has not...

RHCOS 4 : OpenShift Container Platform 4.20.24 (RHSA-2026:21701)

The remote Red Hat Enterprise Linux CoreOS 4 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:21701 advisory. - golang: archive/tar: Unbounded allocation when parsing GNU sparse map CVE-2025-58183 - kernel: Read root-owned files as an...

RHCOS 4 : Red Hat build of MicroShift 4.16.63 (RHSA-2026:20436)

The remote Red Hat Enterprise Linux CoreOS 4 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:20436 advisory. - google.golang.org/grpc/grpc-go: google.golang.org/grpc/authz: gRPC-Go: Authorization bypass due to improper HTTP/2 path validation...

RHCOS 4 : Red Hat build of MicroShift 4.19.32 (RHSA-2026:20322)

The remote Red Hat Enterprise Linux CoreOS 4 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:20322 advisory. - google.golang.org/grpc/grpc-go: google.golang.org/grpc/authz: gRPC-Go: Authorization bypass due to improper HTTP/2 path validation...

RHCOS 4 : OpenShift Container Platform 4.18.42 (RHSA-2026:17446)

The remote Red Hat Enterprise Linux CoreOS 4 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:17446 advisory. - golang: archive/tar: Unbounded allocation when parsing GNU sparse map CVE-2025-58183 - golang: net/url: Memory exhaustion in quer...

RHCOS 4 : Red Hat build of MicroShift 4.18.42 (RHSA-2026:18068)

The remote Red Hat Enterprise Linux CoreOS 4 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:18068 advisory. - google.golang.org/grpc/grpc-go: google.golang.org/grpc/authz: gRPC-Go: Authorization bypass due to improper HTTP/2 path validation...

RHCOS 4 : OpenShift Container Platform 4.12.88 (RHSA-2026:12273)

The remote Red Hat Enterprise Linux CoreOS 4 host has a package installed that is affected by a vulnerability as referenced in the RHSA-2026:12273 advisory. - github.com/sirupsen/logrus: github.com/sirupsen/logrus: Denial-of-Service due to large single-line payload CVE-2025-65637 Note that Nessus...

RHCOS 4 : OpenShift Container Platform 4.3.25 openshift (RHSA-2020:2440)

The remote Red Hat Enterprise Linux CoreOS 4 host has a package installed that is affected by a vulnerability as referenced in the RHSA-2020:2440 advisory. - kubernetes: Server side request forgery SSRF in kube-controller-manager allows users to leak secret information CVE-2020-8555 Note that...

RHCOS 4 : OpenShift Container Platform 4.7.19 (RHSA-2021:2555)

The remote Red Hat Enterprise Linux CoreOS 4 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2021:2555 advisory. - polkit: local privilege escalation using polkitsystembusnamegetcredssync CVE-2021-3560 - dhcp: stack-based buffer overflow when...

RHCOS 3 : OpenShift Container Platform 3.9 atomic-openshift (RHSA-2019:1852)

The remote Red Hat Enterprise Linux CoreOS 3 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2019:1852 advisory. - kubernetes: Incomplete fix for CVE-2019-1002101 allows for arbitrary file write via kubectl cp CVE-2019-11246 Note that Nessus has not test...

RHCOS 4 : OpenShift Container Platform 4.5.4 jenkins-2-plugins (RHSA-2020:3207)

The remote Red Hat Enterprise Linux CoreOS 4 host has a package installed that is affected by a vulnerability as referenced in the RHSA-2020:3207 advisory. - jenkins-script-security-plugin: cross-site scripting vulnerability due to configure sandboxed scripts CVE-2020-2190 Note that Nessus has no...

RHCOS 4 : OpenShift Container Platform 4.6.53 (RHSA-2022:0024)

The remote Red Hat Enterprise Linux CoreOS 4 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2022:0024 advisory. - haproxy: an HTTP method name may contain a space followed by the name of a protected resource CVE-2021-39241 - haproxy: request...

RHCOS 4 : OpenShift Container Platform 4.4.9 python-psutil (RHSA-2020:2583)

The remote Red Hat Enterprise Linux CoreOS 4 host has a package installed that is affected by a vulnerability as referenced in the RHSA-2020:2583 advisory. - python-psutil: Double free because of refcount mishandling CVE-2019-18874 Note that Nessus has not tested for this issue but has instead...

RHCOS 4 : OpenShift Container Platform 4.10.4 (RHSA-2022:0810)

The remote Red Hat Enterprise Linux CoreOS 4 host has a package installed that is affected by a vulnerability as referenced in the RHSA-2022:0810 advisory. - CRI-O: Arbitrary code execution in cri-o via abusing kernel.corepattern kernel parameter CVE-2022-0811 Note that Nessus has not tested for...

RHCOS 4 : OpenShift Container Platform 4.7.41 (RHSA-2022:0114)

The remote Red Hat Enterprise Linux CoreOS 4 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2022:0114 advisory. - haproxy: an HTTP method name may contain a space followed by the name of a protected resource CVE-2021-39241 - haproxy: request...