{"document":{"category":"csaf_vex","csaf_version":"2.0","title":"CVE-2026-41699: Unsafe Deserialization in Spring GraphQL","publisher":{"category":"vendor","name":"HarborGuard Database","namespace":"https://database.harborguard.co"},"tracking":{"id":"CVE-2026-41699","status":"final","version":"1","initial_release_date":"2026-06-11T05:04:43.290Z","current_release_date":"2026-06-11T14:43:08.813Z","revision_history":[{"date":"2026-06-11T05:04:43.290Z","number":"1","summary":"Initial machine-readable export from HarborGuard."}]},"distribution":{"tlp":{"label":"WHITE"},"text":"Public CVE data; freely redistributable."},"notes":[{"category":"description","text":"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.","title":"CVE description"}],"references":[{"category":"self","summary":"CVE-2026-41699 on HarborGuard Database","url":"https://database.harborguard.co/cve/CVE-2026-41699"},{"category":"external","summary":"CVE Record","url":"https://www.cve.org/CVERecord?id=CVE-2026-41699"},{"category":"external","summary":"spring.io","url":"https://spring.io/security/cve-2026-41699"}]},"product_tree":{"branches":[{"category":"vendor","name":"Spring","branches":[{"category":"product_name","name":"Spring for GraphQL","branches":[{"category":"product_version_range","name":">=2.0.0 <2.0.4","product":{"name":"Spring Spring for GraphQL >=2.0.0 <2.0.4","product_id":"CSAFPID-1","product_identification_helper":{"cpe":"cpe:2.3:a:spring:spring_for_graphql:*:*:*:*:*:*:*:*"}}},{"category":"product_version_range","name":">=1.4.0 <1.4.6","product":{"name":"Spring Spring for GraphQL >=1.4.0 <1.4.6","product_id":"CSAFPID-2","product_identification_helper":{"cpe":"cpe:2.3:a:spring:spring_for_graphql:*:*:*:*:*:*:*:*"}}},{"category":"product_version_range","name":">=1.3.0 <1.3.9","product":{"name":"Spring Spring for GraphQL >=1.3.0 <1.3.9","product_id":"CSAFPID-3","product_identification_helper":{"cpe":"cpe:2.3:a:spring:spring_for_graphql:*:*:*:*:*:*:*:*"}}}]}]}]},"vulnerabilities":[{"cve":"CVE-2026-41699","title":"Unsafe Deserialization in Spring GraphQL","notes":[{"category":"description","text":"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.","title":"CVE description"}],"product_status":{"known_affected":["CSAFPID-1","CSAFPID-2","CSAFPID-3"]},"scores":[{"cvss_v3":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","baseScore":8.1,"baseSeverity":"HIGH"},"products":["CSAFPID-1","CSAFPID-2","CSAFPID-3"]}],"remediations":[{"category":"vendor_fix","details":"Update to a fixed version: 1.3.9, 1.4.6, 2.0.4.","product_ids":["CSAFPID-1","CSAFPID-2","CSAFPID-3"]}]}]}