CVE-2026-115363
Low · 3.3CVSS
3.3
EPSS
0.1%
Published
Oct 22, 2026
CISA due date
—
The record
OpenBao 2.2.0 before 2.6.4 and 2.7.0 before 2.7.1 contains an information disclosure vulnerability that exposes the tls_acme_eab_mac_key value through the sys/config/state/sanitized endpoint. Callers of the sanitized configuration endpoint can retrieve the ACME External Account Binding MAC key used for TLS listener certificates, letting them bind to the operator's ACME account.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|
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