Reference page — cumulative record through Sunday, October 4, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.
CVE-2026-73834
Red Hat Red Hat Advanced Cluster Management for Kubernetes 2.11 — Must-gather: must-gather: embedded secret data in acm wrapper crs collected without redaction
AV AC PR UI S C I A CVSS EPSS %ile KEV
L L L N U H N N 5.5 .0011 1.2 —
AFFECTED
Product Versions Fixed
Red Hat Advanced Cluster Management for Kubernetes 2.11 unspecified 1787263322
Red Hat Advanced Cluster Management for Kubernetes 2.13 unspecified 1787260453
Red Hat Advanced Cluster Management for Kubernetes 2.14 unspecified 1787189811
Red Hat Advanced Cluster Management for Kubernetes 2.15 unspecified 1787238730
Red Hat Advanced Cluster Management for Kubernetes 2.16 unspecified 1787234748
Red Hat Advanced Cluster Management for Kubernetes 2.17 unspecified 1787228698
TIMELINE
Aug 18 Reserved by redhat
Aug 18 Published (CNA: redhat)
Aug 26 PATCH SHIPPED — CVE-2026-73834 (Red Hat Advanced Cluster Management for Kubernetes 2.11). Fixed in Red Hat Advanced Cluster Management for Kubernetes 2.11 1787263322.
Description
A flaw was found in the must-gather component of Red Hat Advanced Cluster Management for Kubernetes. Certain ACM wrapper Custom Resources that embed Secret data are collected without redaction. When an administrator runs must-gather, credentials and tokens are captured in cleartext in the resulting archive, potentially exposing sensitive information to anyone with access to the archive.
Lifecycle
Complete event history — 3 events, chronological
| Date | Event | Detail |
|---|
| August 18, 2026 | Reserved | Reserved by redhat |
| August 18, 2026 | Published | Published (CNA: redhat) |
| August 26, 2026 | PATCH SHIPPED | PATCH SHIPPED — CVE-2026-73834 (Red Hat Advanced Cluster Management for Kubernetes 2.11). Fixed in Red Hat Advanced Cluster Management for Kubernetes 2.11 1787263322. |
Affected
Affected products and packages — 6 rows
| Vendor | Product / Package | Ecosystem | Version introduced | Fixed |
|---|
| Red Hat | Red Hat Advanced Cluster Management for Kubernetes 2.11 | — | — | 1787263322 |
| Red Hat | Red Hat Advanced Cluster Management for Kubernetes 2.13 | — | — | 1787260453 |
| Red Hat | Red Hat Advanced Cluster Management for Kubernetes 2.14 | — | — | 1787189811 |
| Red Hat | Red Hat Advanced Cluster Management for Kubernetes 2.15 | — | — | 1787238730 |
| Red Hat | Red Hat Advanced Cluster Management for Kubernetes 2.16 | — | — | 1787234748 |
| Red Hat | Red Hat Advanced Cluster Management for Kubernetes 2.17 | — | — | 1787228698 |
About this page
This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-73834 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Sunday, October 4, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.
