Vulnerabilities of Red Hat Red Hat OpenShift Container Platform 4.21

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CVE list

CVE	Summary	Score	Published
CVE-2026-12143	form-data is a library for creating readable multipart/form-data streams	8.7 High	Jun 12, 2026
CVE-2026-44486	Axios is a promise based HTTP client for the browser and Node.js	7.5 High	Jun 11, 2026
CVE-2026-44487	Axios is a promise based HTTP client for the browser and Node.js	8.2 High	Jun 11, 2026
CVE-2026-44488	Axios is a promise based HTTP client for the browser and Node.js	7.5 High	Jun 11, 2026
CVE-2026-44496	Axios is a promise based HTTP client for the browser and Node.js	7.5 High	Jun 11, 2026
CVE-2026-44495	Axios is a promise based HTTP client for the browser and Node.js	7.0 High	Jun 11, 2026
CVE-2026-44494	Axios is a promise based HTTP client for the browser and Node.js	8.7 High	Jun 11, 2026
CVE-2026-44492	Axios is a promise based HTTP client for the browser and Node.js	8.6 High	Jun 11, 2026
CVE-2026-46323	In the Linux kernel, the following vulnerability has been resolved: net: gro: don't merge zcopy skbs skb_gro_receive()…	7.8 High	Jun 9, 2026
CVE-2026-46316	In the Linux kernel, the following vulnerability has been resolved: KVM: arm64: vgic-its: Drop the translation cache…	9.3 Critical	Jun 9, 2026
CVE-2025-10263	Arm C1-Ultra, C1-Premium, Neoverse V3 & V3AE, Neoverse V2, Neoverse V1, Neoverse-N2, Neoverse-N1, Cortex-X925,…	9.1 Critical	Jun 9, 2026
CVE-2026-11332	Ansible-core: argument injection in ansible-galaxy role install leads to arbitrary code execution	7.8 High	Jun 5, 2026
CVE-2026-27145	(*x509.Certificate).VerifyHostname previously called matchHostnames in a loop over all DNS Subject Alternative Name…	6.5 Medium	Jun 2, 2026
CVE-2026-1784	The Route OpenShift resource allows to define routes to make pods reachable at a subdomain through HAProxy	8.8 High	Jun 2, 2026
CVE-2026-46243	In the Linux kernel, the following vulnerability has been resolved: smb: client: reject userspace cifs.spnego…	7.1 High	Jun 1, 2026
CVE-2026-42965	Openshift/router: openshift/router: cloud metadata ssrf via fqdn-typed endpointslice bypasses destination validation	7.7 High	May 29, 2026
CVE-2026-46579	A flaw was found in the OpenShift Router	7.4 High	May 29, 2026
CVE-2026-4408	Samba: remote code execution in samr	9.0 Critical	May 28, 2026
CVE-2026-1933	Samba: missing access check on reparse point operations	7.1 High	May 27, 2026
CVE-2026-42013	Gnutls: gnutls: certificate validation bypass due to oversized subject alternative name	8.2 High	May 26, 2026
CVE-2026-42012	A flaw was found in gnutls	7.1 High	May 26, 2026
CVE-2026-5260	Gnutls: gnutls: information disclosure via heap overread in rsa key exchange	8.2 High	May 26, 2026
CVE-2026-46300	Exploited Linux Kernel Missing Initialization of a Variable Vulnerability	7.8 High	May 23, 2026
CVE-2026-43503	In the Linux kernel, the following vulnerability has been resolved: net: skbuff: propagate shared-frag marker through…	8.8 High	May 23, 2026
CVE-2026-39821	The ToASCII and ToUnicode functions incorrectly accept Punycode-encoded labels that decode to an ASCII-only label	9.6 Critical	May 22, 2026

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