GO-2026-5674 OpenBao's Namespace Deletion May Not Delete Data Properly in github.com/openbao/openbao

OpenBao's Namespace Deletion May Not Delete Data Properly in github.com/openbao/openbao...

GO-2026-5657 OpenBao's cross-namespace lease revocation via legacy sys/revoke path bypasses ACL in github.com/openbao/openbao

OpenBao's cross-namespace lease revocation via legacy sys/revoke path bypasses ACL in github.com/openbao/openbao. NOTE: The source advisory for this report contains additional versions that could not be automatically mapped to standard Go module versions. If this is causing false-positive reports...

GO-2026-5609 OpenBao: Decompression Bomb via Unbounded Copy in OCI Plugin Extraction (DoS) in github.com/openbao/openbao

OpenBao: Decompression Bomb via Unbounded Copy in OCI Plugin Extraction DoS in github.com/openbao/openbao...

GO-2026-5574 OpenBao's Inline Auth Incorrectly Redacted Headers in github.com/openbao/openbao

OpenBao's Inline Auth Incorrectly Redacted Headers in github.com/openbao/openbao. NOTE: The source advisory for this report contains additional versions that could not be automatically mapped to standard Go module versions. If this is causing false-positive reports from vulnerability scanners,...

GO-2026-5526 OpenBao's Token Store Allows Cross-Namespace Renewal, Revocation in github.com/openbao/openbao

OpenBao's Token Store Allows Cross-Namespace Renewal, Revocation in github.com/openbao/openbao...

GO-2026-5517 OpenBao's System Backend allows Unauthorized Management of the containing Namespace in github.com/openbao/openbao

OpenBao's System Backend allows Unauthorized Management of the containing Namespace in github.com/openbao/openbao...

GO-2026-5304 OpenBao: Cross-namespace lease revocation/renewal via canonical sys/leases/{revoke,renew} — incomplete fix of CVE-2026-45808 in github.com/openbao/openbao

OpenBao: Cross-namespace lease revocation/renewal via canonical sys/leases/revoke,renew — incomplete fix of CVE-2026-45808 in github.com/openbao/openbao...

GO-2026-5267 OpenBao: Transit secrets engine crashes on key creation with `derived: true` for asymmetric key types in github.com/openbao/openbao

OpenBao: Transit secrets engine crashes on key creation with derived: true for asymmetric key types in github.com/openbao/openbao...

GO-2026-5192 OpenBao's SQL Injection in PostgreSQL database secrets engine in github.com/openbao/openbao

OpenBao's SQL Injection in PostgreSQL database secrets engine in github.com/openbao/openbao...

GO-2026-5182 OpenBao: LDAPi ldaputil (wrong escape func) in github.com/openbao/openbao

OpenBao: LDAPi ldaputil wrong escape func in github.com/openbao/openbao...

GO-2026-5225 OpenBao's Kerberos Auth Method Accumulates Unaccessible Tokens in github.com/openbao/openbao

OpenBao's Kerberos Auth Method Accumulates Unaccessible Tokens in github.com/openbao/openbao. NOTE: The source advisory for this report contains additional versions that could not be automatically mapped to standard Go module versions. If this is causing false-positive reports from vulnerability...

GO-2026-5213 OpenBao's Certificate Authentication Allows Token Renewal With Different Certificate in github.com/openbao/openbao

OpenBao's Certificate Authentication Allows Token Renewal With Different Certificate in github.com/openbao/openbao...

The vulnerability of the JWT/OIDC authentication method of the OpenBao encryption and secret management system allows attackers to perform XSS attacks.

The vulnerability of the JWT/OIDC authentication method of the OpenBao encryption system is related to the lack of mechanisms for encoding or shielding the output data. Exploiting this vulnerability allows a malicious actor to perform XSS attacks remotely...

GHSA-8W8F-R2XV-4Q4J OpenBao: Transit secrets engine crashes on key creation with `derived: true` for asymmetric key types

On OpenBao 2.5.4 and 2.5.2and likely earlier versions also, an authenticated caller with write access to transit/keys/ can crash the OpenBao server by issuing a single key-creation request that combines an asymmetric type rsa-, ecdsa-, ed25519 with derived: true. The server returns no HTTP respon...

GHSA-MWR2-WMGP-CRJ6 OpenBao's System Backend allows Unauthorized Management of the containing Namespace

Summary A user that is granted namespace management /sys/namespaces capabilities within a non-root namespace "the victim namespace" can abuse special handling of the literal path "root" in namespace path canonicalization to manage the victim namespace itself. Details Several endpoints under...

GHSA-C36X-H252-G9X2 OpenBao: Cross-namespace lease revocation/renewal via canonical sys/leases/{revoke,renew} — incomplete fix of CVE-2026-45808

Summary OpenBao users with access to the sys/leases/revoke/:leaseid endpoint in any namespace can revoke leases in any other namespace as long as the lease identifier is known to them, bypassing ACLs that should apply for cross-namespace revocations. Impact OpenBao's namespaces provide multi-tena...

GHSA-6MWX-4547-5VC9 OpenBao: LDAPi ldaputil (wrong escape func)

Description Component sdk/helper/ldaputil/client.go — the shared LDAP utility library used by both the LDAP authentication backend and OpenLDAP secrets engine to construct LDAP search filters and bind DNs. Root Cause The LDAP utility contains a function selection error that causes incorrect...

CVE-2026-55775

creationtimestamp| type| source ---|---|--- 2026-06-19 11:28:42+00:00| published-proof-of-concept| https://github.com/openbao/openbao/security/advisories/GHSA-mwr2-wmgp-crj6...

PT-2026-51110

Name of the Vulnerable Software and Affected Versions OpenBao versions prior to 2.5.5 Description Users granted namespace management capabilities within a non-root namespace can abuse the canonicalization of the literal path "root" to manage the containing namespace itself. Several endpoints unde...

PT-2026-51111

Name of the Vulnerable Software and Affected Versions OpenBao versions 2.5.2 through 2.5.4 Description An authenticated user with write access to the transit/keys/ endpoint can cause a denial-of-service by crashing the server. This occurs when a key-creation request is sent combining an asymmetri...