CVE-2026-77285
lowpriority · track · 0EPSS 0.002 · 6 %ileDEUSEPSS · scored 2026-10-27
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.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (6)
Products and version ranges known to be affected.
- Go github.com/openbao/openbao< 0.0.0-20260714163218-90272575e5f5osvUSpkg:golang/github.com/openbao/openbao
advisories (4)
Vendor and ecosystem advisories describing this.
- WID-SEC-W-2026-2343OpenBao: Mehrere SchwachstellenDeutsch2026-07-14csaf · cert_bundDE
Ein Angreifer kann mehrere Schwachstellen in OpenBao ausnutzen, um seine Privilegien zu erhöhen, Sicherheitsmaßnahmen zu umgehen oder vertrauliche Informationen offenzulegen.
- GHSA-444v-8vxr-p36hOpenBao Agent Writes Secrets to Stdout2026-09-22ghsa · osvUS
### Impact During certain error conditions, OpenBao Agent's exec rendering mode will incorrectly write secrets specified in `env_template` to stdout. This primarily happens when `num_retries` is met. This vulnerability is original to Vault and was reported via the OpenBao security mailing list. ### Patches This is addressed in OpenBao v2.6.0 GA.
- BIT-openbao-2026-77285OpenBao Agent Writes Secrets to Stdout2026-10-01vendor · osvUS
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.
- GO-2026-6554OpenBao Agent Writes Secrets to Stdout in github.com/openbao/openbao2026-10-01vendor · osvUS
OpenBao Agent Writes Secrets to Stdout in github.com/openbao/openbao
also known as (3)
Other names and identifiers for this entity.
- BIT-openbao-2026-77285osv
- GHSA-444v-8vxr-p36hosv
- GO-2026-6554osv
sources
Which sources assert this record, and when.
references (6) nvd
External citations — patches, advisories, analysis.
- https://github.com/openbao/openbao/commit/90272575e5f58b3883fbb0ccb2238e9285722d1a
- https://github.com/openbao/openbao/commit/ee3aa4aff72c5176cf02af21eac7158899080878
- https://github.com/openbao/openbao/pull/3494
- https://github.com/openbao/openbao/pull/3495
- https://github.com/openbao/openbao/releases/tag/v2.6.0
- https://github.com/openbao/openbao/security/advisories/GHSA-444v-8vxr-p36h
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