Incorrect Authorization Affecting github.com/openbao/openbao/vault package, versions <2.5.5


Severity

Recommended
0.0
low
0
10

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  • Snyk IDSNYK-GOLANG-GITHUBCOMOPENBAOOPENBAOVAULT-17706608
  • published30 Jun 2026
  • disclosed19 Jun 2026
  • creditUnknown

Introduced: 19 Jun 2026

CVE-2026-55774  (opens in a new tab)
CWE-863  (opens in a new tab)

How to fix?

Upgrade github.com/openbao/openbao/vault to version 2.5.5 or higher.

Overview

Affected versions of this package are vulnerable to Incorrect Authorization via the sys/leases/revoke/:lease_id endpoint. An attacker can bypass access controls and revoke or renew leases in unauthorized namespaces by supplying known lease identifiers.

CVSS Base Scores

version 4.0
version 3.1