Red Hat Openshift Container Platform For IBM Z vulnerabilities

10 CVEs affecting Red Hat Openshift Container Platform For IBM Z, 0 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2025-13601, published 2025-11-26.

Highest priority

Known exploited (CISA KEV) first, then by EPSS exploit probability.

CVE-2020-8945, published 2020-02-12. High severity, CVSS 7.5. EPSS: 5.1% chance of exploitation in the next 30 days. The proglottis Go wrapper before 0.1.1 for the GPGME library has a use-after-free, as demonstrated by use for container image pulls by Docker or CRI-O. This leads to a crash or potential code…
CVE-2024-8883, published 2024-09-19. Medium severity, CVSS 6.1. EPSS: 2.1% chance of exploitation in the next 30 days. A misconfiguration flaw was found in Keycloak. This issue can allow an attacker to redirect users to an arbitrary URL if a 'Valid Redirect URI' is set to http://localhost or http://127.0.0.1,…
CVE-2024-1132, published 2024-04-17. High severity, CVSS 8.1. EPSS: 1.6% chance of exploitation in the next 30 days. A flaw was found in Keycloak, where it does not properly validate URLs included in a redirect. This issue could allow an attacker to construct a malicious request to bypass validation and access…
CVE-2025-6021, published 2025-06-12. High severity, CVSS 7.5. EPSS: 1.4% chance of exploitation in the next 30 days. A flaw was found in libxml2's xmlBuildQName function, where integer overflows in buffer size calculations can lead to a stack-based buffer overflow. This issue can result in memory corruption or a…
CVE-2024-9676, published 2024-10-15. Medium severity, CVSS 6.5. EPSS: 1.3% chance of exploitation in the next 30 days. A vulnerability was found in Podman, Buildah, and CRI-O. A symlink traversal vulnerability in the containers/storage library can cause Podman, Buildah, and CRI-O to hang and result in a denial of…
CVE-2023-6291, published 2024-01-26. High severity, CVSS 7.1. EPSS: 1% chance of exploitation in the next 30 days. A flaw was found in the redirect_uri validation logic in Keycloak. This issue may allow a bypass of otherwise explicitly allowed hosts. A successful attack may lead to an access token being stolen,…
CVE-2022-4039, published 2023-09-22. Critical severity, CVSS 9.8. EPSS: 0.8% chance of exploitation in the next 30 days. A flaw was found in Red Hat Single Sign-On for OpenShift container images, which are configured with an unsecured management interface enabled. This flaw allows an attacker to use this interface to…
CVE-2023-2585, published 2023-12-21. High severity, CVSS 8.1. EPSS: 0.7% chance of exploitation in the next 30 days. Keycloak's device authorization grant does not correctly validate the device code and client ID. An attacker client could abuse the missing validation to spoof a client consent request and trick an…
CVE-2024-1725, published 2024-03-07. Medium severity, CVSS 6.5. EPSS: 0.6% chance of exploitation in the next 30 days. A flaw was found in the kubevirt-csi component of OpenShift Virtualization's Hosted Control Plane (HCP). This issue could allow an authenticated attacker to gain access to the root HCP worker node's…
CVE-2025-13601, published 2025-11-26. High severity, CVSS 7.7. EPSS: 0.3% chance of exploitation in the next 30 days. A heap-based buffer overflow problem was found in glib through an incorrect calculation of buffer size in the g_escape_uri_string() function. If the string to escape contains a very large number of…