{"document":{"category":"csaf_vex","csaf_version":"2.0","title":"CVE-2026-42380: WordPress AI Lab theme < 5.4.2 - PHP Object Injection vulnerability","publisher":{"category":"vendor","name":"HarborGuard Database","namespace":"https://database.harborguard.co"},"tracking":{"id":"CVE-2026-42380","status":"final","version":"1","initial_release_date":"2026-06-17T09:51:12.868Z","current_release_date":"2026-06-17T12:20:04.529Z","revision_history":[{"date":"2026-06-17T09:51:12.868Z","number":"1","summary":"Initial machine-readable export from HarborGuard."}]},"distribution":{"tlp":{"label":"WHITE"},"text":"Public CVE data; freely redistributable."},"notes":[{"category":"description","text":"Unauthenticated PHP Object Injection in AI Lab < 5.4.2 versions.","title":"CVE description"}],"references":[{"category":"self","summary":"CVE-2026-42380 on HarborGuard Database","url":"https://database.harborguard.co/cve/CVE-2026-42380"},{"category":"external","summary":"CVE Record","url":"https://www.cve.org/CVERecord?id=CVE-2026-42380"},{"category":"external","summary":"patchstack.com","url":"https://patchstack.com/database/wordpress/theme/ailab/vulnerability/wordpress-ai-lab-theme-5-4-2-php-object-injection-vulnerability?_s_id=cve"}]},"product_tree":{"branches":[{"category":"vendor","name":"jwsthemes","branches":[{"category":"product_name","name":"AI Lab","branches":[{"category":"product_version_range","name":">=n/a <5.4.2","product":{"name":"jwsthemes AI Lab >=n/a <5.4.2","product_id":"CSAFPID-1","product_identification_helper":{"cpe":"cpe:2.3:a:jwsthemes:ai_lab:*:*:*:*:*:*:*:*"}}}]}]}]},"vulnerabilities":[{"cve":"CVE-2026-42380","title":"WordPress AI Lab theme < 5.4.2 - PHP Object Injection vulnerability","notes":[{"category":"description","text":"Unauthenticated PHP Object Injection in AI Lab < 5.4.2 versions.","title":"CVE description"}],"product_status":{"known_affected":["CSAFPID-1"]},"scores":[{"cvss_v3":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","baseScore":9.8,"baseSeverity":"CRITICAL"},"products":["CSAFPID-1"]}],"remediations":[{"category":"vendor_fix","details":"Update to a fixed version: 5.4.2.","product_ids":["CSAFPID-1"]}]}]}