{"items":[{"id":"NVI-00007644","kind":"vulnerability","title":"Laravel Reverb Missing API Signature Verification","revision":3,"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-pfrr-xvrf-pxjx","CVE-2024-50347"],"plain_summary":"OSV carries this publisher advisory for laravel/reverb. 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 1.4.0 for laravel/reverb. Confirm the publisher’s latest guidance.","source_ids":["sr-e3226158dbb5d4746af65f665d995fc5"],"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-a58cc7bc9fbeedee130244ce980ba4c3"],"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":"2026-06-17T08:04:16.817Z","value":"6.3 MEDIUM (4.0)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-1b6aa7f6a4907d7a3ab3ade9356d6509"},{"kind":"EPSS","as_of":"2026-10-31T12:00:27.000Z","value":"0.346%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.28235. Missing scores are unknown.","source_id":"sr-a58cc7bc9fbeedee130244ce980ba4c3"}],"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-e3226158dbb5d4746af65f665d995fc5","url":"https://github.com/advisories/GHSA-pfrr-xvrf-pxjx","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-pfrr-xvrf-pxjx","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:30.989Z"},{"id":"sr-1b6aa7f6a4907d7a3ab3ade9356d6509","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-50347","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2024-50347","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-02T09:56:43.159Z"},{"id":"sr-a58cc7bc9fbeedee130244ce980ba4c3","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-2024-50347","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:15.369Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-e3226158dbb5d4746af65f665d995fc5"],"technology":"laravel/reverb","known_exclusions":[],"conditions_summary":"### Impact\nA community member disclosed an issue where verification signatures for requests sent to Reverb's Pusher-compatible API were not being verified. This API is used in scenarios such as broadcasting a message from a backend service or for obtaining statistical information (such as number of connections) about a given channel.\n\nThe verification signature is a hash comprised of different parts of the request signed by the app's secret key. The signature is sent as part of the request and should be regenerated by Reverb. Only when both the signature in the request and the one generated by Reverb match should the request be allowed. This helps to verify the request came from a known source.\n\n> [!NOTE]  \n> This issue only affects the Pusher-compatible API endpoints and not the WebSocket connections themselves. In order to exploit this vulnerability, the application ID which, should never be exposed, would need to be known by an attacker. \n\nThe following endpoints were affected:\n\n```\nPOST /events\nPOST /events_batch\nGET /connections\nGET /channels\nGET /channel\nGET /channel_users\nPOST /users_terminate\n```\n\n### Patches\nThe issue was resolved by [#252](https://github.com/laravel/rever","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 1.4.0"]}],"null_published_at":"2026-11-04T02:53:03.189Z","source_updated_at":"2024-10-31T19:49:32.032Z","source_disclosed_at":"2024-10-31T18:03:11.000Z","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":"2026-10-31T21:42:30.989Z"},{"id":"NVI-00007644","kind":"vulnerability","title":"Laravel Reverb Missing API Signature Verification","revision":2,"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-pfrr-xvrf-pxjx","CVE-2024-50347"],"plain_summary":"OSV carries this publisher advisory for laravel/reverb. 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 1.4.0 for laravel/reverb. Confirm the publisher’s latest guidance.","source_ids":["sr-e3226158dbb5d4746af65f665d995fc5"],"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-1b6aa7f6a4907d7a3ab3ade9356d6509"],"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":"2026-06-17T08:04:16.817Z","value":"6.3 MEDIUM (4.0)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-1b6aa7f6a4907d7a3ab3ade9356d6509"}],"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-e3226158dbb5d4746af65f665d995fc5","url":"https://github.com/advisories/GHSA-pfrr-xvrf-pxjx","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-pfrr-xvrf-pxjx","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:30.989Z"},{"id":"sr-1b6aa7f6a4907d7a3ab3ade9356d6509","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-50347","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2024-50347","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-02T09:56:43.159Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-e3226158dbb5d4746af65f665d995fc5"],"technology":"laravel/reverb","known_exclusions":[],"conditions_summary":"### Impact\nA community member disclosed an issue where verification signatures for requests sent to Reverb's Pusher-compatible API were not being verified. This API is used in scenarios such as broadcasting a message from a backend service or for obtaining statistical information (such as number of connections) about a given channel.\n\nThe verification signature is a hash comprised of different parts of the request signed by the app's secret key. The signature is sent as part of the request and should be regenerated by Reverb. Only when both the signature in the request and the one generated by Reverb match should the request be allowed. This helps to verify the request came from a known source.\n\n> [!NOTE]  \n> This issue only affects the Pusher-compatible API endpoints and not the WebSocket connections themselves. In order to exploit this vulnerability, the application ID which, should never be exposed, would need to be known by an attacker. \n\nThe following endpoints were affected:\n\n```\nPOST /events\nPOST /events_batch\nGET /connections\nGET /channels\nGET /channel\nGET /channel_users\nPOST /users_terminate\n```\n\n### Patches\nThe issue was resolved by [#252](https://github.com/laravel/rever","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 1.4.0"]}],"null_published_at":"2026-11-02T10:00:44.510Z","source_updated_at":"2024-10-31T19:49:32.032Z","source_disclosed_at":"2024-10-31T18:03:11.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-10-31T21:42:30.989Z"},{"id":"NVI-00007644","kind":"vulnerability","title":"Laravel Reverb Missing API Signature Verification","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-pfrr-xvrf-pxjx","CVE-2024-50347"],"plain_summary":"OSV carries this publisher advisory for laravel/reverb. 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 1.4.0 for laravel/reverb. Confirm the publisher’s latest guidance.","source_ids":["sr-e3226158dbb5d4746af65f665d995fc5"],"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-e3226158dbb5d4746af65f665d995fc5","url":"https://github.com/advisories/GHSA-pfrr-xvrf-pxjx","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-pfrr-xvrf-pxjx","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:30.989Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-e3226158dbb5d4746af65f665d995fc5"],"technology":"laravel/reverb","known_exclusions":[],"conditions_summary":"### Impact\nA community member disclosed an issue where verification signatures for requests sent to Reverb's Pusher-compatible API were not being verified. This API is used in scenarios such as broadcasting a message from a backend service or for obtaining statistical information (such as number of connections) about a given channel.\n\nThe verification signature is a hash comprised of different parts of the request signed by the app's secret key. The signature is sent as part of the request and should be regenerated by Reverb. Only when both the signature in the request and the one generated by Reverb match should the request be allowed. This helps to verify the request came from a known source.\n\n> [!NOTE]  \n> This issue only affects the Pusher-compatible API endpoints and not the WebSocket connections themselves. In order to exploit this vulnerability, the application ID which, should never be exposed, would need to be known by an attacker. \n\nThe following endpoints were affected:\n\n```\nPOST /events\nPOST /events_batch\nGET /connections\nGET /channels\nGET /channel\nGET /channel_users\nPOST /users_terminate\n```\n\n### Patches\nThe issue was resolved by [#252](https://github.com/laravel/rever","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 1.4.0"]}],"null_published_at":"2026-10-31T22:13:18.628Z","source_updated_at":"2024-10-31T19:49:32.032Z","source_disclosed_at":"2024-10-31T18:03:11.000Z","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":"2026-10-31T21:42:30.989Z"}],"next_cursor":null,"snapshot_revision":"40769"}