RH
Product
Red Hat OpenShift Container Platform 4.20
by Red Hat · last CVE Oct 12, 2026
On CISA KEVExploited in the wild
85
CVEs
1
On KEV
10.0
Max CVSS
5
New 30D
Severity mix
Critical 14High 63Medium 8Low 0
Watch

Add Red Hat OpenShift Container Platform 4.20 to your stack to get only the CVEs that touch what you run.

CVECVSSEPSSPublishedSummary · affected versions
CVE-2026-42043
10.0
1%
Apr 24
Axios: Incomplete Fix for CVE-2025-62718 — NO_PROXY Protection Bypassed via RFC 1122 Loopback Subnet (127.0.0.0/8) in Axios 1.15.0
Affected: All versions, or not specified
CVE-2026-4408
9.8
3%
May 28
Samba: remote code execution in samr
Affected: All versions, or not specified
CVE-2026-42010
9.8
1%
May 7
Gnutls: gnutls: authentication bypass via nul character in username
Affected: All versions, or not specified
CVE-2026-43037
9.8
1%
May 1
ip6_tunnel: clear skb2->cb[] in ip4ip6_err()
Affected: All versions, or not specified
CVE-2026-4800
9.8
3%
Mar 31
lodash vulnerable to Code Injection via `_.template` imports key names
Affected: All versions, or not specified
CVE-2026-39821
9.6
2%
May 22
Invoking failure to reject ASCII-only Punycode-encoded labels in golang.org/x/net/idna
Affected: All versions, or not specified
CVE-2026-16242
9.4
1%
Jul 20
Hypershift: konnectivity proxy-server accepts agent connections without validating client certificates
Affected: All versions, or not specified
CVE-2026-43114
9.4
0%
May 6
netfilter: nft_set_pipapo_avx2: don't return non-matching entry on expiry
Affected: All versions, or not specified
CVE-2026-75885
9.3
1%
Sep 18
Openshift/console: openshift/console: unauthenticated ssrf and resource exhaustion via devfile parser endpoint
Affected: All versions, or not specified
CVE-2026-44990
9.3
1%
Jun 12
Apostrophe has default XSS via `xmp` raw-text passthrough in `sanitize-html`
Affected: All versions, or not specified
CVE-2026-46316
9.3
0%
Jun 9
KVM: arm64: vgic-its: Drop the translation cache reference only for the erased entry
Affected: All versions, or not specified
CVE-2025-10263
9.1
1%
Jun 9
Arm C1-Ultra, C1-Premium, Neoverse V3 & V3AE, Neoverse V2, Neoverse V1, Neoverse-N2, Neoverse-N1, Cortex-X925, Cortex-X4, Cortex-X3, Cortex-X2, Cortex-X1 & X1C, Cortex-A710,…
Affected: All versions, or not specified
CVE-2025-49794
9.1
1%
Jun 16
Libxml: heap use after free (uaf) leads to denial of service (dos)
Affected: All versions, or not specified
CVE-2025-49796
9.1
2%
Jun 16
Libxml: type confusion leads to denial of service (dos)
Affected: All versions, or not specified
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