RHCOS 4 : OpenShift Container Platform 4.21.34 (RHSA-2026:68538)

The remote Red Hat Enterprise Linux CoreOS 4 host has a package installed that is affected by a vulnerability as referenced in the RHSA-2026:68538 advisory. - crypto/tls: golang: Golang crypto/tls: Denial of Service via indefinite KeyUpdate messages CVE-2026-56862 Note that Nessus has not tested...

RHCOS 4 : OpenShift Container Platform 4.15.67 (RHSA-2026:43225)

The remote Red Hat Enterprise Linux CoreOS 4 host has a package installed that is affected by a vulnerability as referenced in the RHSA-2026:43225 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 4.19.37 (RHSA-2026:34755)

The remote Red Hat Enterprise Linux CoreOS 4 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:34755 advisory. - Kubelet: CRI-O: kube-apiserver: Kubelet, CRI-O, kube-apiserver: Denial of Service via SPDY streaming code CVE-2026-35469 Note that Nessus...

RHCOS 4 : OpenShift Container Platform 4.22.4 (RHSA-2026:34789)

The remote Red Hat Enterprise Linux CoreOS 4 host has a package installed that is affected by a vulnerability as referenced in the RHSA-2026:34789 advisory. - golang.org/x/net/idna: golang: golang.org/x/net/idna: Privilege escalation via incorrect Punycode label processing CVE-2026-39821 Note tha...

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 4.12.92 (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 4.19.35 (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 4.18.45 (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 4.16.64 (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 4.6.9 (RHSA-2020:5615)

The remote Red Hat Enterprise Linux CoreOS 4 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2020:5615 advisory. - lldpd: buffer overflow in the lldpdecode function in daemon/protocols/lldp.c CVE-2015-8011 Note that Nessus has not tested for this issue b...

RHCOS 4 : OpenShift Container Platform 4.2.22 runc (RHSA-2020:0688)

The remote Red Hat Enterprise Linux CoreOS 4 host has a package installed that is affected by a vulnerability as referenced in the RHSA-2020:0688 advisory. - runc: volume mount race condition with shared mounts leads to information leak/integrity manipulation CVE-2019-19921 Note that Nessus has n...

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 : Red Hat OpenShift Container Platform 4.1 openshift RPM (RHSA-2019:2661)

The remote Red Hat Enterprise Linux CoreOS 4 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2019:2661 advisory. - HTTP/2: flood using PING frames results in unbounded memory growth CVE-2019-9512 - HTTP/2: flood using HEADERS frames results in...