{"items":[{"id":"NVI-00015270","kind":"vulnerability","title":"Pocket ID: OIDC refresh token flow bypasses authorization revocation, account disabling, and group restrictions","revision":4,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected.","NVD lastModified does not establish freshness of every associated CPE record."],"lifecycle":"active","identifiers":["GHSA-w6p7-2fxx-4f44","CVE-2026-43983"],"plain_summary":"GitHub lists this reviewed advisory for github.com/pocket-id/pocket-id/backend. Published version ranges and source prerequisites are shown below; this is not an inspection of a visitor’s application.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-0ad430394d65464b9d80ec4b3947a673"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[{"kind":"CVSS","as_of":"2026-06-17T10:50:09.680Z","value":"8.1 HIGH (3.1)","meaning":"nvd@nist.gov severity; no combined Null risk score.","source_id":"sr-1624d79b07b1ff7cefe4b5b32f2b3b73"},{"kind":"CVSS","as_of":"2026-06-17T10:50:09.680Z","value":"8.5 HIGH (4.0)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-1624d79b07b1ff7cefe4b5b32f2b3b73"},{"kind":"EPSS","as_of":"2026-11-04T12:03:12.000Z","value":"0.247%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.16171. Missing scores are unknown.","source_id":"sr-0ad430394d65464b9d80ec4b3947a673"}],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-4dcbbef7eb36837612d00447c0fb81f7","url":"https://github.com/advisories/GHSA-w6p7-2fxx-4f44","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-w6p7-2fxx-4f44","publisher":"GitHub Advisory Database","observed_at":"2026-11-03T09:59:04.660Z"},{"id":"sr-1624d79b07b1ff7cefe4b5b32f2b3b73","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-43983","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-43983","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-08T01:45:47.446Z"},{"id":"sr-0ad430394d65464b9d80ec4b3947a673","url":"https://www.first.org/epss/data.html","basis":"official_catalog","notes":"FIRST EPSS; probability of exploitation in the next 30 days, not local compromise. Dataset date/model retained; FIRST services terms apply.","title":"CVE-2026-43983","publisher":"FIRST EPSS","observed_at":"2026-11-04T17:58:50.327Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-4dcbbef7eb36837612d00447c0fb81f7"],"technology":"github.com/pocket-id/pocket-id/backend","known_exclusions":[],"conditions_summary":"# OIDC Refresh Token Flow Bypasses Authorization Revocation, Account Disabling, and Group Restrictions\n\n## Summary\n\nThe `createTokenFromRefreshToken` function (oidc_service.go:451) validates the refresh token's cryptographic integrity but does not re-validate the user's current authorization state before issuing new tokens. This allows three bypasses:\n\n1. **Authorization revocation bypass**: After a user revokes an OIDC client's authorization, the client can continue refreshing tokens indefinitely because `RevokeAuthorizedClient` does not delete associated refresh tokens, and the refresh flow does not check if the authorization record still exists.\n\n2. **Disabled user bypass**: After an admin disables a user account, pre-existing refresh tokens continue to work because the OIDC token endpoint does not check `user.Disabled`. Session-based access is properly blocked by auth middleware, but the OIDC refresh path bypasses it entirely.\n\n3. **Group restriction bypass**: After removing a user from an OIDC client's allowed user groups, the refresh token continues to work because `createTokenFromRefreshToken` does not call `IsUserGroupAllowedToAuthorize`.\n\nEach refresh rotates the token wit","public_affected_ranges":["< 0.0.0-20260419162744-978ac87deffe"]}],"null_published_at":"2026-11-08T19:53:44.028Z","source_updated_at":"2026-07-28T14:12:44.000Z","source_disclosed_at":"2026-07-28T14:12:44.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-11-03T09:59:04.660Z"},{"id":"NVI-00015270","kind":"vulnerability","title":"Pocket ID: OIDC refresh token flow bypasses authorization revocation, account disabling, and group restrictions","revision":3,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-w6p7-2fxx-4f44","CVE-2026-43983"],"plain_summary":"GitHub lists this reviewed advisory for github.com/pocket-id/pocket-id/backend. Published version ranges and source prerequisites are shown below; this is not an inspection of a visitor’s application.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-0ad430394d65464b9d80ec4b3947a673"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[{"kind":"EPSS","as_of":"2026-11-04T12:03:12.000Z","value":"0.247%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.16171. Missing scores are unknown.","source_id":"sr-0ad430394d65464b9d80ec4b3947a673"}],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-4dcbbef7eb36837612d00447c0fb81f7","url":"https://github.com/advisories/GHSA-w6p7-2fxx-4f44","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-w6p7-2fxx-4f44","publisher":"GitHub Advisory Database","observed_at":"2026-11-03T09:59:04.660Z"},{"id":"sr-0ad430394d65464b9d80ec4b3947a673","url":"https://www.first.org/epss/data.html","basis":"official_catalog","notes":"FIRST EPSS; probability of exploitation in the next 30 days, not local compromise. Dataset date/model retained; FIRST services terms apply.","title":"CVE-2026-43983","publisher":"FIRST EPSS","observed_at":"2026-11-04T17:58:50.327Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-4dcbbef7eb36837612d00447c0fb81f7"],"technology":"github.com/pocket-id/pocket-id/backend","known_exclusions":[],"conditions_summary":"# OIDC Refresh Token Flow Bypasses Authorization Revocation, Account Disabling, and Group Restrictions\n\n## Summary\n\nThe `createTokenFromRefreshToken` function (oidc_service.go:451) validates the refresh token's cryptographic integrity but does not re-validate the user's current authorization state before issuing new tokens. This allows three bypasses:\n\n1. **Authorization revocation bypass**: After a user revokes an OIDC client's authorization, the client can continue refreshing tokens indefinitely because `RevokeAuthorizedClient` does not delete associated refresh tokens, and the refresh flow does not check if the authorization record still exists.\n\n2. **Disabled user bypass**: After an admin disables a user account, pre-existing refresh tokens continue to work because the OIDC token endpoint does not check `user.Disabled`. Session-based access is properly blocked by auth middleware, but the OIDC refresh path bypasses it entirely.\n\n3. **Group restriction bypass**: After removing a user from an OIDC client's allowed user groups, the refresh token continues to work because `createTokenFromRefreshToken` does not call `IsUserGroupAllowedToAuthorize`.\n\nEach refresh rotates the token wit","public_affected_ranges":["< 0.0.0-20260419162744-978ac87deffe"]}],"null_published_at":"2026-11-07T14:01:58.748Z","source_updated_at":"2026-07-28T14:12:44.000Z","source_disclosed_at":"2026-07-28T14:12:44.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Dated EPSS estimate updated; this is not a new disclosure or proof of exploitation.","null_first_observed_at":"2026-11-03T09:59:04.660Z"},{"id":"NVI-00015270","kind":"vulnerability","title":"Pocket ID: OIDC refresh token flow bypasses authorization revocation, account disabling, and group restrictions","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-w6p7-2fxx-4f44","CVE-2026-43983"],"plain_summary":"GitHub lists this reviewed advisory for github.com/pocket-id/pocket-id/backend. Published version ranges and source prerequisites are shown below; this is not an inspection of a visitor’s application.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-4dcbbef7eb36837612d00447c0fb81f7"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-4dcbbef7eb36837612d00447c0fb81f7","url":"https://github.com/advisories/GHSA-w6p7-2fxx-4f44","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-w6p7-2fxx-4f44","publisher":"GitHub Advisory Database","observed_at":"2026-11-03T09:59:04.660Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-4dcbbef7eb36837612d00447c0fb81f7"],"technology":"github.com/pocket-id/pocket-id/backend","known_exclusions":[],"conditions_summary":"# OIDC Refresh Token Flow Bypasses Authorization Revocation, Account Disabling, and Group Restrictions\n\n## Summary\n\nThe `createTokenFromRefreshToken` function (oidc_service.go:451) validates the refresh token's cryptographic integrity but does not re-validate the user's current authorization state before issuing new tokens. This allows three bypasses:\n\n1. **Authorization revocation bypass**: After a user revokes an OIDC client's authorization, the client can continue refreshing tokens indefinitely because `RevokeAuthorizedClient` does not delete associated refresh tokens, and the refresh flow does not check if the authorization record still exists.\n\n2. **Disabled user bypass**: After an admin disables a user account, pre-existing refresh tokens continue to work because the OIDC token endpoint does not check `user.Disabled`. Session-based access is properly blocked by auth middleware, but the OIDC refresh path bypasses it entirely.\n\n3. **Group restriction bypass**: After removing a user from an OIDC client's allowed user groups, the refresh token continues to work because `createTokenFromRefreshToken` does not call `IsUserGroupAllowedToAuthorize`.\n\nEach refresh rotates the token wit","public_affected_ranges":["< 0.0.0-20260419162744-978ac87deffe"]}],"null_published_at":"2026-11-03T10:03:26.566Z","source_updated_at":"2026-07-28T14:12:44.000Z","source_disclosed_at":"2026-07-28T14:12:44.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"First indexed by Null; source disclosure date is shown separately.","null_first_observed_at":"2026-11-03T09:59:04.660Z"}],"next_cursor":null,"snapshot_revision":"42594"}