Red Hat Security Advisory

RHSA-2026:60025

OpenShift Container Platform 4.17.57 security and extras update

Released 2026-09-03 · Red Hat rating Important · View on Red Hat →

Fixed in

Red Hat OpenShift Container Platform 4.17 registry.redhat.io/openshift4/nmstate-console-plugin-rhel9, registry.redhat.io/openshift4/ose-ansible-rhel9-operator, registry.redhat.io/openshift4/ose-aws-efs-csi-driver-container-rhel9 +1

Fixes 7 records

TI-2026-42684 CVE-2026-59869 · GHSA-52cp-r559-cp3m

js-yaml: YAML merge-key chains can force quadratic CPU consumption

HIGH 72

js-yaml is a JavaScript YAML parser and dumper.

CVSS 3.1HIGH 7.5 Network No auth No interaction EPSS 0.00585 Published 2026-07-08 Partial fix · 3.15.0, 4.3.0 CWE-407

TI-2026-30787 CVE-2026-42504 · GHSA-h524-452v-82p9

Quadratic complexity in WordDecoder.DecodeHeader in mime

MEDIUM 40

Decoding a maliciously-crafted MIME header containing many invalid encoded-words can consume excessive CPU.

CVSS 3.1HIGH 7.5 Network No auth No interaction EPSS 0.0056 Published 2026-06-02 Partial fix · 1.25.11, 1.26.4 CWE-407

TI-2026-26186 CVE-2026-33814

Infinite loop in HTTP/2 transport when given bad SETTINGS_MAX_FRAME_SIZE in net/http/internal/http2 in golang.org/x/net

MEDIUM 40

When processing HTTP/2 SETTINGS frames, transport will enter an infinite loop of writing CONTINUATION frames if it receives a SETTINGS_MAX_FRAME_SIZE with a value of 0.

CVSS 3.1HIGH 7.5 Network No auth No interaction EPSS 0.0084 Published 2026-05-07 Partial fix · 0.53.0, 1.25.10 +1 CWE-835

TI-2026-26183 CVE-2026-33811 · GHSA-497x-jcxf-m478

Crash when handling long CNAME response in net

MEDIUM 40

When using LookupCNAME with the cgo DNS resolver, a very long CNAME response can trigger a double-free of C memory and a crash.

CVSS 3.1HIGH 7.5 Network No auth No interaction EPSS 0.00875 Published 2026-05-07 Partial fix · 1.25.10, 1.26.3 CWE-415

TI-2026-11166 CVE-2026-13149 · GHSA-3jxr-9vmj-r5cp

Uncontrolled resource consumption in juliangruber brace-expansion

MEDIUM 40

brace-expansion through 5.0.6 is vulnerable to denial of service.

CVSS 4.0HIGH 7.7 Network No auth No interaction EPSS 0.00364 Published 2026-06-30 Partial fix · 5.0.7, 1.1.16 +1 CWE-400

TI-2026-34256 CVE-2026-46597 · GHSA-q4h4-gmj2-qvw2

Invoking byte arithmetic causes underflow and panic in golang.org/x/crypto/ssh

LOW 39

An incorrectly placed cast from bytes to int allowed for server-side panic in the AES-GCM packet decoder for well-crafted inputs.

CVSS 3.1HIGH 7.5 Network No auth No interaction EPSS 0.00473 Published 2026-05-22 Partial fix · 0.52.0 CWE-704

TI-2026-21595 CVE-2026-27145 · GHSA-4279-q6mj-392r

Inefficient candidate hostname parsing in crypto/x509

LOW 30

(*x509.Certificate).VerifyHostname previously called matchHostnames in a loop over all DNS Subject Alternative Name (SAN) entries.

CVSS 3.1MEDIUM 6.5 Network No auth No interaction EPSS 0.00591 Published 2026-06-02 Partial fix · 1.25.11, 1.26.4