CVE-2026-43983— Pocket ID: OIDC refresh token flow bypasses authorization revocation, account disabling, and group restrictions
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I. Basic Information for CVE-2026-43983
Vulnerability Information
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Vulnerability Title
Pocket ID: OIDC refresh token flow bypasses authorization revocation, account disabling, and group restrictions
Source: NVD (National Vulnerability Database)
Vulnerability Description
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.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
授权机制不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
Pocket ID 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Pocket ID是Pocket ID开源的一个支持无密码认证的OIDC身份提供商。 Pocket ID 2.6.0之前版本存在授权问题漏洞，该漏洞源于createTokenFromRefreshToken函数未重新验证用户当前授权状态，可能导致令牌在授权撤销后继续使用。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
II. Public POCs for CVE-2026-43983
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IV. Related Vulnerabilities
Same weakness: CWE-285
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SiYuan: SiYuan publish-mode Reader can mutate Conf and SQL i - CVE-2026-44504
Aegra: Cross-user run injection in /threads/{thread_id}/runs
V. Comments for CVE-2026-43983
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