Bug 2559285 (CVE-2026-115359) - CVE-2026-115359 github.com/openbao/openbao: OpenBao: Rate limit quota bypass via improper role resolution
Summary: CVE-2026-115359 github.com/openbao/openbao: OpenBao: Rate limit quota bypass ...
Keywords:
Status: NEW
Alias: CVE-2026-115359
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
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Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-10-22 20:08 UTC by OSIDB Bzimport
Modified: 2026-11-03 10:39 UTC (History)
0 users

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Description OSIDB Bzimport 2026-10-22 20:08:42 UTC 
OpenBao before 2.6.4 and 2.7.x before 2.7.1 contains a flaw in its rate limit quota subsystem where role resolution fails for requests with form-encoded bodies or forwarded certificates, so quota rules scoped to backend-specific roles are not enforced. Valid callers can repeatedly issue tokens without consuming the configured role-based rate limit budget.
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