CVE-2026-115357

Low

Description

OpenBao before 2.6.4 and 2.7.x before 2.7.1 fails to write response audit entries for the unauthenticated sys/generate-root, sys/rekey, and sys/rekey-recovery-key endpoints when request audit logging succeeds but response audit logging fails. An attacker using these endpoints can complete root token generation or rekey operations without a corresponding response audit record, hindering forensic detection.

SeverityLow

CVSS2.2

Exploit probability—

ProductOpenbao

PublishedOct 22, 2026

First seenOct 22, 2026

Weakness typeCWE-778CWE-778

How to fix

Update

openbao openbao2.6.4, 2.7.1 or later

Vendor advisories

github.com/openbao/openbao/security/advisories/GHSA-q74w-hv5x-6hxf

Affected products

Product	Affected versions	Fixed in
openbao openbao	v < 2.6.4, 2.7.0 ≤ v < 2.7.1	2.6.4, 2.7.1

Check your version

Choose the product and enter the version you run to see whether it falls in the affected range.

In the Intelligence 360 plan

Attack Surface Management

See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.