{"id":"CVE-2026-41699","summary":"Unsafe Deserialization in Spring GraphQL","details":"Spring for GraphQL applications are vulnerable to Unsafe Deserialization when processing paginated GraphQL queries. An attacker can craft a malicious GraphQL request that can lead to Remote Code Execution when the application exposes a paginated (Connection) field and the classpath contains specific classes that can be leveraged during deserialization.\n\nAffected versions:\nSpring for GraphQL 2.0.0 through 2.0.3; 1.4.0 through 1.4.5; 1.3.0 through 1.3.8.","modified":"2026-07-25T03:56:47.006669686Z","published":"2026-06-11T05:04:43.290Z","database_specific":{"cna_assigner":"vmware","cwe_ids":["CWE-502"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/41xxx/CVE-2026-41699.json","unresolved_ranges":[{"extracted_events":[{"introduced":"2.0.0"},{"fixed":"2.0.3.1"},{"introduced":"1.4.0"},{"fixed":"1.4.5.1"},{"introduced":"1.3.0"},{"fixed":"1.3.9"}],"source":"AFFECTED_FIELD"},{"source":"DESCRIPTION","extracted_events":[{"introduced":"2.0.0"},{"fixed":"2.0.3"},{"introduced":"1.4.0"},{"fixed":"1.4.5"},{"introduced":"1.3.0"},{"fixed":"1.3.8"}]}]},"references":[{"type":"WEB","url":"https://spring.io/security/cve-2026-41699"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/41xxx/CVE-2026-41699.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-41699"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/spring-projects/spring-graphql","events":[{"introduced":"b2d00cd888f7943166b65fcebe49e0bfd780bf4f"},{"fixed":"3100184962cde4dbe6340ff7ea5087dceef29c7b"}],"database_specific":{"extracted_events":[{"introduced":"1.4.0"},{"fixed":"1.4.5"}],"source":"DESCRIPTION"}}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-41699.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}