CVE-2026-59096 Detail
Received
This CVE record has recently been published to the CVE List and has been included within the NVD dataset. DescriptionDapr Sentry's OIDC discovery endpoint derives the issuer and jwks_uri of the /.well-known/openid-configuration document from the request Host, honoring an attacker-controlled X-Forwarded-Host header without validation when no allowed-hosts list is configured (the default), and serves the document with a one-hour public cache lifetime. A remote unauthenticated attacker can poison the discovery document so relying parties performing dynamic (unpinned) discovery fetch the JWKS from an attacker-controlled server, causing attacker-signed JWTs to be accepted. Exploitation requires the OIDC server enabled without a configured jwt-issuer or oidc-allowed-hosts. Metrics
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Weakness Enumeration
Quick InfoCVE Dictionary Entry:CVE-2026-59096 NVD Published Date: 07/02/2026 NVD Last Modified: 07/02/2026 Source: VulnCheck |
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