{"items":[{"id":"NVI-00006595","kind":"vulnerability","title":"Auth0-PHP SDK Deserialization of Untrusted Data vulnerability","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-v9m8-9xxp-q492","CVE-2025-48951"],"plain_summary":"OSV carries this publisher advisory for auth0/auth0-php. 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 8.3.1 for auth0/auth0-php. Confirm the publisher’s latest guidance.","source_ids":["sr-bb118436aa0fea46ccd50d8477da9e9d"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. 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Dataset date/model retained; FIRST services terms apply.","title":"CVE-2025-48951","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:15.371Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-bb118436aa0fea46ccd50d8477da9e9d"],"technology":"auth0/auth0-php","known_exclusions":[],"conditions_summary":"**Overview**\nThe Auth0 PHP SDK contains a vulnerability due to insecure deserialization of cookie data. If exploited, since SDKs process cookie content without prior authentication, a threat actor could send a specially crafted cookie containing malicious serialized data.\n\n**Am I Affected?**\nYou are affected by this vulnerability if you meet the following preconditions:\n\n1. Applications using the Auth0-PHP SDK, versions between 8.0.0-BETA3 to 8.3.0. \n2. Applications using the following SDKs that rely on the Auth0-PHP SDK versions between 8.0.0-BETA3 to 8.3.0:\n    a. Auth0/symfony,\n    b. Auth0/laravel-auth0,\n    c. Auth0/wordpress.\n\n**Fix**\nUpgrade Auth0/Auth0-PHP to 8.3.1.\n\n**Acknowledgement**\nOkta would like to thank Andreas Forsblom for discovering this vulnerability.","public_affected_ranges":["ECOSYSTEM: introduced 8.0.0-BETA3; fixed 8.3.1"]}],"null_published_at":"2026-11-04T02:53:03.192Z","source_updated_at":"2026-02-04T04:39:22.262Z","source_disclosed_at":"2025-06-04T20:31:39.000Z","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":"2026-10-31T21:42:41.373Z"},{"id":"NVI-00006595","kind":"vulnerability","title":"Auth0-PHP SDK Deserialization of Untrusted Data vulnerability","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-v9m8-9xxp-q492","CVE-2025-48951"],"plain_summary":"OSV carries this publisher advisory for auth0/auth0-php. 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 8.3.1 for auth0/auth0-php. Confirm the publisher’s latest guidance.","source_ids":["sr-bb118436aa0fea46ccd50d8477da9e9d"],"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-47d2fcb9cc32867381aefd1d0c8ee34b"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. 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This report has not examined your application.","related_sources":[{"id":"sr-bb118436aa0fea46ccd50d8477da9e9d","url":"https://github.com/advisories/GHSA-v9m8-9xxp-q492","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-v9m8-9xxp-q492","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:41.373Z"},{"id":"sr-47d2fcb9cc32867381aefd1d0c8ee34b","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-48951","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2025-48951","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-01T01:40:14.276Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-bb118436aa0fea46ccd50d8477da9e9d"],"technology":"auth0/auth0-php","known_exclusions":[],"conditions_summary":"**Overview**\nThe Auth0 PHP SDK contains a vulnerability due to insecure deserialization of cookie data. If exploited, since SDKs process cookie content without prior authentication, a threat actor could send a specially crafted cookie containing malicious serialized data.\n\n**Am I Affected?**\nYou are affected by this vulnerability if you meet the following preconditions:\n\n1. Applications using the Auth0-PHP SDK, versions between 8.0.0-BETA3 to 8.3.0. \n2. Applications using the following SDKs that rely on the Auth0-PHP SDK versions between 8.0.0-BETA3 to 8.3.0:\n    a. Auth0/symfony,\n    b. Auth0/laravel-auth0,\n    c. Auth0/wordpress.\n\n**Fix**\nUpgrade Auth0/Auth0-PHP to 8.3.1.\n\n**Acknowledgement**\nOkta would like to thank Andreas Forsblom for discovering this vulnerability.","public_affected_ranges":["ECOSYSTEM: introduced 8.0.0-BETA3; fixed 8.3.1"]}],"null_published_at":"2026-11-01T14:34:07.642Z","source_updated_at":"2026-02-04T04:39:22.262Z","source_disclosed_at":"2025-06-04T20:31:39.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-10-31T21:42:41.373Z"},{"id":"NVI-00006595","kind":"vulnerability","title":"Auth0-PHP SDK Deserialization of Untrusted Data vulnerability","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-v9m8-9xxp-q492","CVE-2025-48951"],"plain_summary":"OSV carries this publisher advisory for auth0/auth0-php. 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Applications using the Auth0-PHP SDK, versions between 8.0.0-BETA3 to 8.3.0. \n2. Applications using the following SDKs that rely on the Auth0-PHP SDK versions between 8.0.0-BETA3 to 8.3.0:\n    a. Auth0/symfony,\n    b. Auth0/laravel-auth0,\n    c. Auth0/wordpress.\n\n**Fix**\nUpgrade Auth0/Auth0-PHP to 8.3.1.\n\n**Acknowledgement**\nOkta would like to thank Andreas Forsblom for discovering this vulnerability.","public_affected_ranges":["ECOSYSTEM: introduced 8.0.0-BETA3; fixed 8.3.1"]}],"null_published_at":"2026-10-31T22:13:10.064Z","source_updated_at":"2026-02-04T04:39:22.262Z","source_disclosed_at":"2025-06-04T20:31:39.000Z","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":"2026-10-31T21:42:41.373Z"}],"next_cursor":null,"snapshot_revision":"42594"}