{"items":[{"id":"NVI-00003682","kind":"vulnerability","title":"Kimai: Teamlead authorization bypass in GET /api/timesheets allows reading other users' timesheet records without being teamlead of the target","revision":4,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-4m8q-55qv-9pwp","CVE-2026-52819"],"plain_summary":"GitHub lists this reviewed advisory for kimai/kimai. 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-0c20abbd98c577087c092624148fdb38"],"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},{"summary":"The original advisory lists fixed boundaries 2.57.0 for kimai/kimai. Confirm the publisher’s latest guidance.","source_ids":["sr-472db0ad277922254e1f3f169f90a88d"],"action_type":"vendor_patch","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":"2026-11-03T12:00:27.000Z","value":"0.496%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.42628. Missing scores are unknown.","source_id":"sr-0c20abbd98c577087c092624148fdb38"}],"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-735fc485ceb4052ab9966d53e5588a1a","url":"https://github.com/advisories/GHSA-4m8q-55qv-9pwp","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-4m8q-55qv-9pwp","publisher":"GitHub Advisory Database","observed_at":"2026-11-04T23:34:12.429Z"},{"id":"sr-472db0ad277922254e1f3f169f90a88d","url":"https://github.com/advisories/GHSA-4m8q-55qv-9pwp","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-4m8q-55qv-9pwp","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:41:49.670Z"},{"id":"sr-0c20abbd98c577087c092624148fdb38","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-2026-52819","publisher":"FIRST EPSS","observed_at":"2026-11-03T17:44:07.787Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-735fc485ceb4052ab9966d53e5588a1a"],"technology":"kimai/kimai","known_exclusions":[],"conditions_summary":"## Summary\n\n`GET /api/timesheets?user=` (and `users[]=`) returns the targeted user's timesheet records to any caller that has the `view_other_timesheet` permission, without verifying that the caller is teamlead of any team containing the target user. The per-record endpoint `GET /api/timesheets/{id}` correctly enforces this check via `TimesheetVoter`/`RolePermissionManager::checkTeamAccessTimesheet` → `checkTeamLeadAccess`, but the list endpoint only filters projects/customers by team membership and never validates `t.user`. A `ROLE_TEAMLEAD` user can therefore enumerate any user's records — including the `rate` field — as long as those records are on a project with no team scoping (Kimai's default) or on any project that shares any team (membership, not lead) with the requester.\n\n## Details\n\n**Root cause:** authorization mismatch between the per-record voter and the list endpoint.\n\n### Per-record path (correct)\n\n`src/Voter/TimesheetVoter.php:138`:\n```php\nif (!$this->permissionManager->checkTeamAccessTimesheet($subject, $user)) {\n    return false;\n}\nreturn $this->permissionManager->hasRolePermission($user, $permission . '_other_timesheet');\n```\n\n`checkTeamLeadAccess` (RoleP","public_affected_ranges":["<= 2.56.0"]},{"certainty":"source_listed","source_ids":["sr-472db0ad277922254e1f3f169f90a88d"],"technology":"kimai/kimai","known_exclusions":[],"conditions_summary":"## Summary\n\n`GET /api/timesheets?user=` (and `users[]=`) returns the targeted user's timesheet records to any caller that has the `view_other_timesheet` permission, without verifying that the caller is teamlead of any team containing the target user. The per-record endpoint `GET /api/timesheets/{id}` correctly enforces this check via `TimesheetVoter`/`RolePermissionManager::checkTeamAccessTimesheet` → `checkTeamLeadAccess`, but the list endpoint only filters projects/customers by team membership and never validates `t.user`. A `ROLE_TEAMLEAD` user can therefore enumerate any user's records — including the `rate` field — as long as those records are on a project with no team scoping (Kimai's default) or on any project that shares any team (membership, not lead) with the requester.\n\n## Details\n\n**Root cause:** authorization mismatch between the per-record voter and the list endpoint.\n\n### Per-record path (correct)\n\n`src/Voter/TimesheetVoter.php:138`:\n```php\nif (!$this->permissionManager->checkTeamAccessTimesheet($subject, $user)) {\n    return false;\n}\nreturn $this->permissionManager->hasRolePermission($user, $permission . '_other_timesheet');\n```\n\n`checkTeamLeadAccess` (RoleP","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 2.57.0"]}],"null_published_at":"2026-11-06T00:29:57.245Z","source_updated_at":"2026-07-13T23:55:18.000Z","source_disclosed_at":"2026-07-13T23:55:16.000Z","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":"2026-10-31T21:41:49.670Z"},{"id":"NVI-00003682","kind":"vulnerability","title":"Kimai: Teamlead authorization bypass in GET /api/timesheets allows reading other users' timesheet records without being teamlead of the target","revision":3,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-4m8q-55qv-9pwp","CVE-2026-52819"],"plain_summary":"GitHub lists this reviewed advisory for kimai/kimai. 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-68325e2e31417927e459714961cec969"],"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},{"summary":"The original advisory lists fixed boundaries 2.57.0 for kimai/kimai. Confirm the publisher’s latest guidance.","source_ids":["sr-472db0ad277922254e1f3f169f90a88d"],"action_type":"vendor_patch","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":"2026-10-31T12:00:27.000Z","value":"0.496%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.42589. Missing scores are unknown.","source_id":"sr-68325e2e31417927e459714961cec969"}],"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-735fc485ceb4052ab9966d53e5588a1a","url":"https://github.com/advisories/GHSA-4m8q-55qv-9pwp","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-4m8q-55qv-9pwp","publisher":"GitHub Advisory Database","observed_at":"2026-11-04T23:34:12.429Z"},{"id":"sr-472db0ad277922254e1f3f169f90a88d","url":"https://github.com/advisories/GHSA-4m8q-55qv-9pwp","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-4m8q-55qv-9pwp","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:41:49.670Z"},{"id":"sr-68325e2e31417927e459714961cec969","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-2026-52819","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:15.382Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-735fc485ceb4052ab9966d53e5588a1a"],"technology":"kimai/kimai","known_exclusions":[],"conditions_summary":"## Summary\n\n`GET /api/timesheets?user=` (and `users[]=`) returns the targeted user's timesheet records to any caller that has the `view_other_timesheet` permission, without verifying that the caller is teamlead of any team containing the target user. The per-record endpoint `GET /api/timesheets/{id}` correctly enforces this check via `TimesheetVoter`/`RolePermissionManager::checkTeamAccessTimesheet` → `checkTeamLeadAccess`, but the list endpoint only filters projects/customers by team membership and never validates `t.user`. A `ROLE_TEAMLEAD` user can therefore enumerate any user's records — including the `rate` field — as long as those records are on a project with no team scoping (Kimai's default) or on any project that shares any team (membership, not lead) with the requester.\n\n## Details\n\n**Root cause:** authorization mismatch between the per-record voter and the list endpoint.\n\n### Per-record path (correct)\n\n`src/Voter/TimesheetVoter.php:138`:\n```php\nif (!$this->permissionManager->checkTeamAccessTimesheet($subject, $user)) {\n    return false;\n}\nreturn $this->permissionManager->hasRolePermission($user, $permission . '_other_timesheet');\n```\n\n`checkTeamLeadAccess` (RoleP","public_affected_ranges":["<= 2.56.0"]},{"certainty":"source_listed","source_ids":["sr-472db0ad277922254e1f3f169f90a88d"],"technology":"kimai/kimai","known_exclusions":[],"conditions_summary":"## Summary\n\n`GET /api/timesheets?user=` (and `users[]=`) returns the targeted user's timesheet records to any caller that has the `view_other_timesheet` permission, without verifying that the caller is teamlead of any team containing the target user. The per-record endpoint `GET /api/timesheets/{id}` correctly enforces this check via `TimesheetVoter`/`RolePermissionManager::checkTeamAccessTimesheet` → `checkTeamLeadAccess`, but the list endpoint only filters projects/customers by team membership and never validates `t.user`. A `ROLE_TEAMLEAD` user can therefore enumerate any user's records — including the `rate` field — as long as those records are on a project with no team scoping (Kimai's default) or on any project that shares any team (membership, not lead) with the requester.\n\n## Details\n\n**Root cause:** authorization mismatch between the per-record voter and the list endpoint.\n\n### Per-record path (correct)\n\n`src/Voter/TimesheetVoter.php:138`:\n```php\nif (!$this->permissionManager->checkTeamAccessTimesheet($subject, $user)) {\n    return false;\n}\nreturn $this->permissionManager->hasRolePermission($user, $permission . '_other_timesheet');\n```\n\n`checkTeamLeadAccess` (RoleP","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 2.57.0"]}],"null_published_at":"2026-11-05T19:10:21.473Z","source_updated_at":"2026-07-13T23:55:18.000Z","source_disclosed_at":"2026-07-13T23:55:16.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-10-31T21:41:49.670Z"},{"id":"NVI-00003682","kind":"vulnerability","title":"Kimai: Teamlead authorization bypass in GET /api/timesheets allows reading other users' timesheet records without being teamlead of the target","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-4m8q-55qv-9pwp","CVE-2026-52819"],"plain_summary":"OSV carries this publisher advisory for kimai/kimai. This is an aggregated source copy; consult the original publisher and compare update dates.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"The original advisory lists fixed boundaries 2.57.0 for kimai/kimai. Confirm the publisher’s latest guidance.","source_ids":["sr-472db0ad277922254e1f3f169f90a88d"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-68325e2e31417927e459714961cec969"],"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":"2026-10-31T12:00:27.000Z","value":"0.496%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.42589. Missing scores are unknown.","source_id":"sr-68325e2e31417927e459714961cec969"}],"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-472db0ad277922254e1f3f169f90a88d","url":"https://github.com/advisories/GHSA-4m8q-55qv-9pwp","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-4m8q-55qv-9pwp","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:41:49.670Z"},{"id":"sr-68325e2e31417927e459714961cec969","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-2026-52819","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:15.382Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-472db0ad277922254e1f3f169f90a88d"],"technology":"kimai/kimai","known_exclusions":[],"conditions_summary":"## Summary\n\n`GET /api/timesheets?user=` (and `users[]=`) returns the targeted user's timesheet records to any caller that has the `view_other_timesheet` permission, without verifying that the caller is teamlead of any team containing the target user. The per-record endpoint `GET /api/timesheets/{id}` correctly enforces this check via `TimesheetVoter`/`RolePermissionManager::checkTeamAccessTimesheet` → `checkTeamLeadAccess`, but the list endpoint only filters projects/customers by team membership and never validates `t.user`. A `ROLE_TEAMLEAD` user can therefore enumerate any user's records — including the `rate` field — as long as those records are on a project with no team scoping (Kimai's default) or on any project that shares any team (membership, not lead) with the requester.\n\n## Details\n\n**Root cause:** authorization mismatch between the per-record voter and the list endpoint.\n\n### Per-record path (correct)\n\n`src/Voter/TimesheetVoter.php:138`:\n```php\nif (!$this->permissionManager->checkTeamAccessTimesheet($subject, $user)) {\n    return false;\n}\nreturn $this->permissionManager->hasRolePermission($user, $permission . '_other_timesheet');\n```\n\n`checkTeamLeadAccess` (RoleP","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 2.57.0"]}],"null_published_at":"2026-11-01T01:45:40.744Z","source_updated_at":"2026-07-14T00:11:39.125Z","source_disclosed_at":"2026-07-13T23:55:16.000Z","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":"2026-10-31T21:41:49.670Z"},{"id":"NVI-00003682","kind":"vulnerability","title":"Kimai: Teamlead authorization bypass in GET /api/timesheets allows reading other users' timesheet records without being teamlead of the target","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-4m8q-55qv-9pwp","CVE-2026-52819"],"plain_summary":"OSV carries this publisher advisory for kimai/kimai. This is an aggregated source copy; consult the original publisher and compare update dates.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"The original advisory lists fixed boundaries 2.57.0 for kimai/kimai. Confirm the publisher’s latest guidance.","source_ids":["sr-472db0ad277922254e1f3f169f90a88d"],"action_type":"vendor_patch","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-472db0ad277922254e1f3f169f90a88d","url":"https://github.com/advisories/GHSA-4m8q-55qv-9pwp","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-4m8q-55qv-9pwp","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:41:49.670Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-472db0ad277922254e1f3f169f90a88d"],"technology":"kimai/kimai","known_exclusions":[],"conditions_summary":"## Summary\n\n`GET /api/timesheets?user=` (and `users[]=`) returns the targeted user's timesheet records to any caller that has the `view_other_timesheet` permission, without verifying that the caller is teamlead of any team containing the target user. The per-record endpoint `GET /api/timesheets/{id}` correctly enforces this check via `TimesheetVoter`/`RolePermissionManager::checkTeamAccessTimesheet` → `checkTeamLeadAccess`, but the list endpoint only filters projects/customers by team membership and never validates `t.user`. A `ROLE_TEAMLEAD` user can therefore enumerate any user's records — including the `rate` field — as long as those records are on a project with no team scoping (Kimai's default) or on any project that shares any team (membership, not lead) with the requester.\n\n## Details\n\n**Root cause:** authorization mismatch between the per-record voter and the list endpoint.\n\n### Per-record path (correct)\n\n`src/Voter/TimesheetVoter.php:138`:\n```php\nif (!$this->permissionManager->checkTeamAccessTimesheet($subject, $user)) {\n    return false;\n}\nreturn $this->permissionManager->hasRolePermission($user, $permission . '_other_timesheet');\n```\n\n`checkTeamLeadAccess` (RoleP","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 2.57.0"]}],"null_published_at":"2026-10-31T22:12:48.026Z","source_updated_at":"2026-07-14T00:11:39.125Z","source_disclosed_at":"2026-07-13T23:55:16.000Z","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":"2026-10-31T21:41:49.670Z"}],"next_cursor":null,"snapshot_revision":"42594"}