High [CVE-2026-10143] Denial of Service via excessive SCRAM authentication iteration count
This high-severity Red Hat Linux advisory covers CVE-2026-10143 affecting kafka-python, Red Hat Quay 3.10, Red Hat Quay 3.12.
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Summary
Denial of Service via excessive SCRAM authentication iteration count. Red Hat rates this important (CVSS 7.5).
Weakness: CWE-606. Affected package(s): quay/quay-rhel8:1782487717, quay/quay-rhel8:1781878070, quay/quay-rhel8:1781937357.
Resolved in Red Hat advisory RHSA-2026:28571 — update the affected packages (`sudo dnf update`).
Affected products named by the advisory: kafka-python; Red Hat Quay 3.10; Red Hat Quay 3.12; Red Hat Quay 3.9; and 2 more.
- quay/quay-rhel8:1782487717
- quay/quay-rhel8:1781878070
- quay/quay-rhel8:1781937357
Official advisory · high-confidence parse· fetched 2 months ago·verify at source
- RHSA-2026:28571
Official advisory · high-confidence parse· fetched 2 months ago·verify at source
Mitigation checklist
- Update the affected package(s) to the fixed version shipped in RHSA-2026:28571 (`sudo dnf update` / `yum update`).
Official advisory · high-confidence parse· fetched 2 months ago·verify at source
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