GHSA-fhvp-9hcj-6m33
Critical · 9.8Oxia has an OIDC token audience validation bypass via SkipClientIDCheck
CVSS
9.8
EPSS
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Published
Apr 14, 2026
CISA due date
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The record
The OIDC authentication provider unconditionally sets `SkipClientIDCheck: true` in the `go-oidc` verifier configuration, disabling the standard audience (`aud`) claim validation at the library level. This allows tokens issued for unrelated services by the same OIDC issuer to be accepted by Oxia.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
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