CVE-2026-77285: Openbao

Low severity, CVSS 2.4. EPSS: 0.1% chance of exploitation in the next 30 days.

OpenBao is an open source identity-based secrets management system. Prior to 2.6.0, OpenBao Agent's exec rendering mode could write secrets from env_template to standard output when command/agent/exec/exec.go re-created the template runner after repeated rendering failures, primarily after num_retries was reached. A process supervisor, log collector, or local user able to read that output could obtain the rendered secret values. This issue is fixed in version 2.6.0.

Affected products

• Openbao Openbao: before 2.6.0 (fixed in 2.6.0)

Published 2026-09-23. Last modified 2026-09-29.