{"id":"CLEANSTART-2026-JL03363","summary":"DefaultBaseTypeLimitingValidator is the PolymorphicTypeValidator applied automatically whenever @JsonTypeInfo is used without an explicitly configured custom validator","details":"Security vulnerability affects the sonarqube package. DefaultBaseTypeLimitingValidator is the PolymorphicTypeValidator applied automatically whenever @JsonTypeInfo is used without an explicitly configured custom validator.","modified":"2026-10-31T06:15:06.309249732Z","published":"2026-10-30T08:05:23.477265Z","upstream":["CVE-2026-83557"],"database_specific":{},"references":[{"type":"ADVISORY","url":"https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2026/CLEANSTART-2026-JL03363.json"},{"type":"WEB","url":"https://osv.dev/vulnerability/CVE-2026-83557"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-83557"}],"affected":[{"package":{"name":"sonarqube","ecosystem":"CleanStart","purl":"pkg:apk/cleanstart/sonarqube"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"26.9.0.129388-r0"}]}],"database_specific":{"source":"https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-JL03363.json"}}],"schema_version":"1.9.2","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L"}]}