CVE-2026-115358
Published:October 22, 2026
Updated:October 23, 2026
OpenBao before 2.6.3 contains an information disclosure vulnerability that allows attackers to leak sensitive data into audit logs by sending malformed plugin parameters. Attackers can submit requests with malformed TypeKVPair or TypeHeader field values, causing error messages containing sensitive input to be recorded in audit logs.
Affected Packages
https://github.com/openbao/openbao.git (GITHUB):
Affected version(s) >=v2.0.0-alpha20240329 <v2.6.3Fix Suggestion:
Update to version v2.6.3https://github.com/openbao/openbao.git (GITHUB):
Affected version(s) =v2.7.0-beta20260909 <v2.7.0Fix Suggestion:
Update to version v2.7.0github.com/openbao/openbao/v2 (GO):
Affected version(s) >=v2.0.0-alpha20240329 <v2.6.3Fix Suggestion:
Update to version v2.6.3github.com/openbao/openbao/sdk/v2 (GO):
Affected version(s) =v2.7.0 <v2.7.1Fix Suggestion:
Update to version v2.7.1github.com/openbao/openbao/sdk/v2 (GO):
Affected version(s) >=v2.0.1 <v2.6.3Fix Suggestion:
Update to version v2.6.3Related Resources (2)
Do you need more information?
Contact UsCVSS v4
Base Score:
2
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
PRESENT
Privileges Required
HIGH
User Interaction
PASSIVE
Vulnerable System Confidentiality
LOW
Vulnerable System Integrity
NONE
Vulnerable System Availability
NONE
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
2
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
HIGH
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
LOW
Integrity
NONE
Availability
NONE
Weakness Type (CWE)
Insertion of Sensitive Information into Log File