Red Hat Security AdvisoryRHSA-2026:72848
multicluster engine for Kubernetes v2.11.7 security update
Released 2026-09-28 · Red Hat rating Important · View on Red Hat →
Fixed in
- multicluster engine for Kubernetes 2.11 registry.redhat.io/multicluster-engine/addon-manager-rhel9, registry.redhat.io/multicluster-engine/azure-service-operator-rhel9, registry.redhat.io/multicluster-engine/cluster-api-provider-kubevirt-rhel9 +7
Fixes 12 records
Priority MEDIUM 63
OpenTelemetry-Go is the Go implementation of OpenTelemetry.
CVSS 3.1MEDIUM 5.3· Network · No auth · No interaction · EPSS 0.00336 · Published 2026-06-04 · Partial fix · 1.42.0, 1.44.0 CWE-789
Priority MEDIUM 48
The Verify() method for FIDO/U2F security key types ([email protected], [email protected]) did not check the User Presence flag.
CVSS 3.1CRITICAL 9.1· Network · No auth · No interaction · EPSS 0.00478 · Published 2026-05-22 · Partial fix · 0.52.0 CWE-862
Priority MEDIUM 46
A malicious SSH peer could send unsolicited global request responses to fill an internal buffer, blocking the connection's read loop.
CVSS 3.1CRITICAL 9.1· Network · No auth · No interaction · EPSS 0.00683 · Published 2026-05-22 · Partial fix · 0.52.0 CWE-119
Priority MEDIUM 45
gRPC-Go is the Go language implementation of gRPC.
CVSS 4.0HIGH 8.7· Network · No auth · No interaction · EPSS 0.00641 · Published 2026-09-14 · Partial fix · 1.82.2, 1.83.2 +2 CWE-129
Priority MEDIUM 44
etcd is a distributed key-value store for the data of a distributed system.
CVSS 4.0HIGH 8.7· Network · No auth · No interaction · EPSS 0.00396 · Published 2026-08-12 · Partial fix · 3.5.33, 3.6.14 +1 CWE-770
Priority LOW 39
fast-uri is a URI parser for Node.js.
CVSS 3.1HIGH 7.5· Network · No auth · No interaction · EPSS 0.00398 · Published 2026-08-24 · Partial fix · 2.4.5, 3.1.6 +1 CWE-436
Priority 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
Priority LOW 38
fast-uri is a URI parser for Node.js.
CVSS 3.1HIGH 7.5· Network · No auth · No interaction · EPSS 0.00232 · Published 2026-08-24 · Partial fix · 2.4.5, 3.1.6 +1 CWE-177
Priority LOW 38
fast-uri is a URI parser for Node.js.
CVSS 3.1HIGH 7.5· Network · No auth · No interaction · EPSS 0.0022 · Published 2026-08-24 · Partial fix · 2.4.5, 3.1.6 +1 CWE-20
Priority LOW 38
fast-uri is a URI parser for Node.js.
CVSS 3.1HIGH 7.5· Network · No auth · No interaction · EPSS 0.0022 · Published 2026-08-24 · Partial fix · 2.4.5, 3.1.6 +1 CWE-174
Priority LOW 27
Previously, resolving relative paths containing parent directory ('..') segments performed string conversions and buffer rewrites on each step, resulting in quadratic time complexity and high memory allocation overhead.
CVSS 3.1MEDIUM 5.9· Network · No auth · No interaction · EPSS 0.0055 · Published 2026-08-13 · Partial fix · 1.25.13, 1.26.6 +1 CWE-407
Priority LOW 27
Previously, pathological inputs could close an unescaped '/' early, allowing for attack-controlled data to inject arbitrary content, potentially leading to XSS.
CVSS 3.1MEDIUM 6.1· Network · No auth · User interaction · EPSS 0.0031 · Published 2026-08-13 · Partial fix · 1.25.13, 1.26.6 +1 CWE-79