Red Hat Security AdvisoryRHSA-2026:44622
Multicluster Global Hub 1.6.4 security update
Released 2026-07-23 · Red Hat rating Important · View on Red Hat →
Fixes 16 records
Priority HIGH 77
iskorotkov/avro is a fast Go Avro codec.
CVSS 4.0HIGH 8.7· Network · No auth · No interaction · EPSS 0.00614 · Published 2026-05-29 · Fixed in 2.33.0 CWE-400
Priority HIGH 72
Echo is a Go web framework.
CVSS 3.1HIGH 7.5· Network · No auth · No interaction · EPSS 0.00519 · Published 2026-06-26 · Partial fix · 4.15.3, 5.2.0 CWE-22
Priority MEDIUM 47
The ToASCII and ToUnicode functions incorrectly accept Punycode-encoded labels that decode to an ASCII-only label.
CVSS 3.1CRITICAL 9.6· Network · Low privileges · No interaction · EPSS 0.01834 · Published 2026-05-22 · Partial fix · 1.25.13, 1.26.6 +2 CWE-1289
Priority MEDIUM 44
iskorotkov/avro is a fast Go Avro codec.
CVSS 4.0HIGH 8.7· Network · No auth · No interaction · EPSS 0.00549 · Published 2026-05-29 · Fixed in 2.33.0 CWE-190
Priority MEDIUM 42
containerd is an open-source container runtime.
CVSS 4.0CRITICAL 9.4· Local · No auth · No interaction · EPSS 0.00176 · Published 2026-07-01 · Partial fix · 1.7.33, 2.0.10 +3 CWE-20
Priority MEDIUM 40
Prometheus is an open-source monitoring system and time series database.
CVSS 3.1HIGH 7.5· Network · No auth · No interaction · EPSS 0.00813 · Published 2026-05-04 · Partial fix · 3.5.3, 3.11.3 +2 CWE-400
Priority 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
Priority LOW 39
Prometheus is an open-source monitoring system and time series database.
CVSS 3.1HIGH 7.5· Network · No auth · No interaction · EPSS 0.00352 · Published 2026-05-04 · Partial fix · 3.5.3, 3.11.3 +1 CWE-200
Priority LOW 38
Origin Validation Error, Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal'), Improper Neutralization of CRLF Sequences in HTTP Headers ('HTTP Request/Response Splitting'), Uncontrolled Resourc…
CVSS 3.1HIGH 7.3· Network · No auth · No interaction · EPSS 0.00379 · Published 2026-05-05 · Partial fix · 0.23.0 CWE-113
Priority LOW 36
containerd is an open-source container runtime.
CVSS 4.0HIGH 8.4· Network · Low privileges · No interaction · EPSS 0.00353 · Published 2026-07-01 · Partial fix · 2.1.9, 2.2.5 +1 CWE-20
Priority LOW 34
When using an IPv6 allow-list for the Auth Proxy feature, it defaults to /32 addresses.
CVSS 3.1HIGH 7.4· Network · No auth · No interaction · EPSS 0.00282 · Published 2026-05-13 · Partial fix · 11.6.14+security-04, 12.2.8+security-04 +3 CWE-1188
Priority LOW 33
Moby is an open source container framework.
CVSS 3.1HIGH 7.2· Local · Low privileges · User interaction · EPSS 0.00155 · Published 2026-06-05 · Partial fix · 2.0.0-beta.14, 29.5.1 CWE-427
Priority LOW 33
An Editor can overwrite a dashboard not owned by them to acquire admin on that specific dashboard.
CVSS 3.1HIGH 7.1· Network · Low privileges · No interaction · EPSS 0.00226 · Published 2026-05-13 · Partial fix · 11.6.14+security-04, 12.2.8+security-04 +3 CWE-284
Priority 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
Priority LOW 27
Parsing arbitrary HTML which is then rendered using Render can result in an unexpected HTML tree.
CVSS 3.1MEDIUM 6.1· Network · No auth · User interaction · EPSS 0.00223 · Published 2026-05-22 · Partial fix · 0.55.0 CWE-1021
Priority LOW 27
Parsing arbitrary HTML which is then rendered using Render can result in an unexpected HTML tree.
CVSS 3.1MEDIUM 6.1· Network · No auth · User interaction · EPSS 0.00223 · Published 2026-05-22 · Partial fix · 0.55.0 CWE-1021