CVE-2026-77285

OpenBao Agent Writes Secrets to Stdout

LOW
2.4
CVSS Score
Published: September 23, 2026 at 05:59 PM UTC
Updated: September 29, 2026 at 07:06 PM UTC
1 product affected across 1 vendorOpenbao

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Severity
LOW2.4
Exploit prediction
EPSS 0.2%
SSVC
No known exploit

Description

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

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v < 2.6.0
Affected range stops below 2.6.0, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

2.4LOWGitHub_M
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-532

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