CVE-2026-40264
2
CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N
Summary
OpenBao is an open source identity-based secrets management system. OpenBao's namespaces provide multi-tenant separation. Prior to version 2.5.3, a tenant who leaks token accessors can have their token revoked or renewed by a privileged administrator in another tenant. This is addressed in v2.5.3.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| openbao | openbao | < 2.5.3 | affected |
Weaknesses
- CWE-1259: CWE-1259: Improper Restriction of Security Token Assignment
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: no
- Technical Impact: partial
References
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