CVE-2026-115358

CVSS 2.0 (low) · published 2026-10-22

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.

Weakness: CWE-532

Source: NVD CVE-2026-115358

References

• https://github.com/openbao/openbao/security/advisories/GHSA-8xxq-mq9m-xmhw
• https://www.vulncheck.com/advisories/openbao-before-2.6.3-sensitive-data-leak-in-audit-log-via-malformed-parameters

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