{"action":"Upgrade auth0/auth0-php to 8.3.1 or later.","affected":[{"fixed":"8.3.1","introduced":"8.0.0-BETA3"}],"component":"auth0/auth0-php","cve_ids":["CVE-2025-48951"],"ecosystem":"Packagist","epss":0.0075,"exploited":false,"fixed_versions":["8.3.1"],"ghsa_id":"GHSA-v9m8-9xxp-q492","id":"tcs_01M5KF90ZA7DQV44CWSDJ2SB22","modified_at":"2026-02-04T04:39:22.262305Z","published_at":"2025-06-04T20:31:39Z","references":["https://osv.dev/vulnerability/GHSA-v9m8-9xxp-q492","https://github.com/auth0/auth0-PHP/security/advisories/GHSA-v9m8-9xxp-q492","https://github.com/auth0/laravel-auth0/security/advisories/GHSA-c42h-56wx-h85q","https://github.com/auth0/symfony/security/advisories/GHSA-98j6-67v3-mw34","https://github.com/auth0/wordpress/security/advisories/GHSA-862m-5253-832r","https://nvd.nist.gov/vuln/detail/CVE-2025-48951","https://github.com/auth0/auth0-PHP/commit/04b1f5daa8bdfebc5e740ec5ca0fb2df1648a715","https://github.com/auth0/auth0-PHP"],"severity":{"label":"critical","score":9.3},"sources":[{"source":"osv","source_id":"GHSA-v9m8-9xxp-q492","url":"https://osv.dev/vulnerability/GHSA-v9m8-9xxp-q492"},{"source":"nvd","source_id":"CVE-2025-48951","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-48951"}],"summary":"Auth0-PHP SDK Deserialization of Untrusted Data vulnerability"}