EUVD-2026-29482CVSS VectorNVD
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Lifecycle Timeline
4DescriptionNVD
Pocket ID is an OIDC provider that allows users to authenticate with their passkeys to your services. Prior to 2.6.0, The createTokenFromRefreshToken function (oidc_service.go) validates the refresh token's cryptographic integrity but does not re-validate the user's current authorization state before issuing new tokens. This allows (1) the client to refresh the token indefinitely after authorization revocation, (2) the refresh token to continue to work after the account is disabled, and (3) the token to work after the client is removed from the group. This vulnerability is fixed in 2.6.0.
AnalysisAI
Pocket ID OIDC provider fails to validate user authorization state during refresh token exchange, allowing revoked, disabled, or unauthorized users to obtain fresh access tokens indefinitely. Affects all versions prior to 2.6.0. …
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RemediationAI
Within 24 hours: Inventory all Pocket ID OIDC provider deployments and document current versions; alert security and application teams of the authorization bypass risk. Within 7 days: Upgrade all Pocket ID instances to version 2.6.0 or later; coordinate with dependent applications to validate token validation post-upgrade. …
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External POC / Exploit Code
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