{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-24894","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","state":"PUBLISHED","assignerShortName":"GitHub_M","dateReserved":"2026-01-27T19:35:20.529Z","datePublished":"2026-02-12T19:12:04.387Z","dateUpdated":"2026-02-12T20:04:57.869Z"},"containers":{"cna":{"title":"FrankenPHP leaks session data between requests in worker mode","problemTypes":[{"descriptions":[{"cweId":"CWE-269","lang":"en","description":"CWE-269: Improper Privilege Management","type":"CWE"}]},{"descriptions":[{"cweId":"CWE-384","lang":"en","description":"CWE-384: Session Fixation","type":"CWE"}]},{"descriptions":[{"cweId":"CWE-613","lang":"en","description":"CWE-613: Insufficient Session Expiration","type":"CWE"}]}],"metrics":[{"cvssV4_0":{"attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"NONE","userInteraction":"NONE","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"NONE","vulnAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","subAvailabilityImpact":"NONE","baseScore":8.7,"baseSeverity":"HIGH","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","version":"4.0"}}],"references":[{"name":"https://github.com/php/frankenphp/security/advisories/GHSA-r3xh-3r3w-47gp","tags":["x_refsource_CONFIRM"],"url":"https://github.com/php/frankenphp/security/advisories/GHSA-r3xh-3r3w-47gp"},{"name":"https://github.com/php/frankenphp/commit/24d6c991a7761b638190eb081deae258143e9735","tags":["x_refsource_MISC"],"url":"https://github.com/php/frankenphp/commit/24d6c991a7761b638190eb081deae258143e9735"},{"name":"https://github.com/php/frankenphp/releases/tag/v1.11.2","tags":["x_refsource_MISC"],"url":"https://github.com/php/frankenphp/releases/tag/v1.11.2"}],"affected":[{"vendor":"php","product":"frankenphp","versions":[{"version":"< 1.11.2","status":"affected"}]}],"providerMetadata":{"orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","shortName":"GitHub_M","dateUpdated":"2026-02-12T19:12:04.387Z"},"descriptions":[{"lang":"en","value":"FrankenPHP is a modern application server for PHP. Prior to 1.11.2, when running FrankenPHP in worker mode, the $_SESSION superglobal is not correctly reset between requests. This allows a subsequent request processed by the same worker to access the $_SESSION data of the previous request (potentially belonging to a different user) before session_start() is called. This vulnerability is fixed in 1.11.2."}],"source":{"advisory":"GHSA-r3xh-3r3w-47gp","discovery":"UNKNOWN"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-02-12T20:04:24.224705Z","id":"CVE-2026-24894","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-02-12T20:04:57.869Z"}}]}}