Information disclosure in Openbao
CVE-2026-77285
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.
Published · last modified .
EPSS exploit prediction
EPSS: 0.002 (5.7th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 6th percentile — 5.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.001 · newest: 0.002 · change: +0.000
Affected products
- Openbao — versions < 2.6.0
Weakness classification (CWE)
References
- github.com/openbao/openbao/security/advisories/GHSA-444v-8vxr-p36h
- github.com/openbao/openbao/pull/3494
- github.com/openbao/openbao/pull/3495
- github.com/openbao/openbao/commit/90272575e5f58b3883fbb0ccb2238e9285722d1a
- github.com/openbao/openbao/commit/ee3aa4aff72c5176cf02af21eac7158899080878
- github.com/openbao/openbao/releases/tag/v2.6.0