CVE-2026-82266 — Redpanda Admin API Unauthenticated Superuser Access via Default Configuration
Redpanda through 26.2.2 binds the Admin API to 0.0.0.0:9644 with admin_api_require_auth defaulting to false, treating unauthenticated requests as superusers. Attackers can reach…
Published: 2026-08-28 · CVSS: 9.3 · CVSS 4.0
Redpanda through 26.2.2 binds the Admin API to 0.0.0.0:9644 with admin_api_require_auth defaulting to false, treating unauthenticated requests as superusers. Attackers can reach port 9644 without credentials to create and delete broker accounts, modify cluster configuration, and disrupt partition replication.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7