[{"slug":"ZV-2026-1235","server_name":"osv-advisory.caseyjhand.com","severity":"breaking","title":"osv-advisory.caseyjhand.com: Type of severityLabel on osv_get_vulnerability changed unset → string|null.","summary":"[breaking] Type of severityLabel on osv_get_vulnerability changed unset → string|null.","changes":[{"kind":"output_type_changed","path":"outputSchema.properties.severityLabel","tool":"osv_get_vulnerability","after":"string|null","before":"unset","detail":"Type of `severityLabel` on `osv_get_vulnerability` changed unset → string|null.","severity":"breaking"}],"published_at":"2026-09-20T16:06:12.656Z"}]