RH
Product
Red Hat OpenShift Container Platform 4.18
On CISA KEVExploited in the wild
108
CVEs
1
On KEV
9.9
Max CVSS
3
New 30D
Severity mix
Critical 13High 81Medium 14Low 0
Watch
Add Red Hat OpenShift Container Platform 4.18 to your stack to get only the CVEs that touch what you run.
| CVE | CVSS | Published | Summary · affected versions |
|---|---|---|---|
| CVE-2026-42154 | 7.5 | May 4 | Prometheus: remote read endpoint allows denial of service via crafted snappy payload Affected: All versions, or not specified |
| CVE-2026-33846 | 7.5 | May 4 | Gnutls: gnutls: denial of service via heap buffer overflow in dtls handshake fragment reassembly Affected: All versions, or not specified |
| CVE-2026-40895 | 7.5 | Apr 21 | follow-redirects: Custom Authentication Headers Leaked to Cross-Domain Redirect Targets Affected: All versions, or not specified |
| CVE-2026-40164 | 7.5 | Apr 13 | jq: Algorithmic complexity DoS via hardcoded MurmurHash3 seed Affected: All versions, or not specified |
| CVE-2026-32280 | 7.5 | Apr 8 | Unexpected work during chain building in crypto/x509 Affected: All versions, or not specified |
| CVE-2026-34986 | 7.5 | Apr 6 | Go JOSE affect by a panic in JWE decryption Affected: All versions, or not specified |
| CVE-2026-5121 | 7.5 | Mar 30 | Libarchive: libarchive: arbitrary code execution via integer overflow in iso9660 image processing Affected: All versions, or not specified |
| CVE-2026-4424 | 7.5 | Mar 19 | Libarchive: libarchive: information disclosure via heap out-of-bounds read in rar archive processing Affected: All versions, or not specified |
| CVE-2026-27135 | 7.5 | Mar 18 | nghttp2 Denial of service: Assertion failure due to the missing state validation Affected: All versions, or not specified |
| CVE-2026-4111 | 7.5 | Mar 13 | Libarchive: infinite loop denial of service in rar5 decompression via archive_read_data() in libarchive Affected: All versions, or not specified |
| CVE-2026-3497 | 7.5 | Mar 12 | Vulnerability in the OpenSSH GSSAPI delta included in various Linux distributions Affected: All versions, or not specified |
| CVE-2026-25679 | 7.5 | Mar 6 | Incorrect parsing of IPv6 host literals in net/url Affected: All versions, or not specified |
| CVE-2025-61726 | 7.5 | Jan 28 | Memory exhaustion in query parameter parsing in net/url Affected: All versions, or not specified |
| CVE-2026-23490 | 7.5 | Jan 16 | pyasn1 has a DoS vulnerability in decoder Affected: All versions, or not specified |
| CVE-2025-11234 | 7.5 | Oct 3 | Qemu-kvm: vnc websocket handshake use-after-free Affected: All versions, or not specified |
| CVE-2025-6021 | 7.5 | Jun 12 | Libxml2: integer overflow in xmlbuildqname() leads to stack buffer overflow in libxml2 Affected: All versions, or not specified |
| CVE-2024-12085 | 7.5 | Jan 14 | Rsync: info leak via uninitialized stack contents Affected: All versions, or not specified |
| CVE-2026-75939 | 7.4 | Sep 21 | Openshift/oc-mirror: release signature verification: openpgp signatureerror checked before signed body is consumed Affected: All versions, or not specified |
| CVE-2026-50236 | 7.4 | Aug 11 | Openshift/console: authenticated ssrf with full response reflection and path neutralization via dev console webhook helpers in openshift console Affected: All versions, or not specified |
| CVE-2026-50237 | 7.4 | Aug 11 | Openshift/console: namespace tenant ssrf with egress bypass, catalog poisoning, and admin-mediated supply chain escalation via projecthelmchartrepository in openshift console Affected: All versions, or not specified |
| CVE-2026-42011 | 7.4 | May 7 | Gnutls: gnutls: security bypass due to incorrect name constraint handling Affected: All versions, or not specified |
| CVE-2026-3833 | 7.4 | Apr 30 | Gnutls: gnutls: policy bypass due to case-sensitive nameconstraints comparison Affected: All versions, or not specified |
| CVE-2025-4953 | 7.4 | Sep 16 | Podman: build context bind mount Affected: All versions, or not specified |
| CVE-2024-8676 | 7.4 | Nov 26 | Cri-o: checkpoint restore can be triggered from different namespaces Affected: All versions, or not specified |
| CVE-2024-10963 | 7.4 | Nov 7 | Pam: improper hostname interpretation in pam_access leads to access control bypass Affected: All versions, or not specified |
| CVE-2026-33412 | 7.3 | Mar 24 | Vim affected by Command injection via newline in glob() Affected: All versions, or not specified |
| CVE-2026-75886 | 7.2 | Sep 23 | Openshift/console: openshift/console: unauthenticated reverse proxy to in-cluster catalogd service with session token forwarding Affected: All versions, or not specified |
| CVE-2026-96577 | 7.1 | Oct 1 | Oc-mirror__release-4.21: embedded local cache registry listens on all interfaces without authentication, with delete enabled Affected: All versions, or not specified |
| CVE-2026-46243 | 7.1 | Jun 1 | smb: client: reject userspace cifs.spnego descriptions Affected: All versions, or not specified |
| CVE-2026-4878 | 7.0 | Apr 9 | Libcap: libcap: privilege escalation via toctou race condition in cap_set_file() Affected: All versions, or not specified |
| CVE-2025-5222 | 7.0 | May 27 | Icu: stack buffer overflow in the srbroot::addtag function Affected: All versions, or not specified |
