{"identifier":"CVE-2026-39577","cve":{"id":"CVE-2026-39577","description":"Unauthenticated PHP Object Injection in Playroom <= 1.4.1 versions.","published":"2026-06-17T13:20:20.980000+00:00","modified":"2026-10-26T11:10:00.157000+00:00","status":"Deferred","score":5.5,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:N","cvss_version":"3.1","affected":[],"weaknesses":["CWE-502"],"references":[{"url":"https://patchstack.com/database/wordpress/theme/playroom/vulnerability/wordpress-playroom-theme-1-4-1-php-object-injection-vulnerability?_s_id=cve","source":"audit@patchstack.com"}],"kev":null,"kev_checked":true,"metrics":{"cvssMetricV31":[{"source":"audit@patchstack.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:N","baseScore":5.5,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"HIGH","userInteraction":"NONE","scope":"CHANGED","confidentialityImpact":"LOW","integrityImpact":"LOW","availabilityImpact":"NONE"},"exploitabilityScore":2.3,"impactScore":2.7}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2026-06-17T10:26:17.990593Z","id":"CVE-2026-39577","options":[{"exploitation":"none"},{"automatable":"no"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}]},"configurations":[],"source":"nvd","retrieved_at":"2026-10-28T10:25:40.524559+00:00","exploited":false,"kev_stale":false,"products":[],"priority":{"label":"Assess exposure and vendor guidance","reasons":["No higher-priority signal is available in the current stored evidence."]},"epss":{"probability":0.00205,"percentile":0.10533,"date":"2026-10-29","stale":false},"version_assessment":null},"news":[],"campaigns":[],"domains":[{"domain":"patchstack.com","source_url":"https://patchstack.com/database/wordpress/theme/playroom/vulnerability/wordpress-playroom-theme-1-4-1-php-object-injection-vulnerability?_s_id=cve","investigate_url":"https://investigate.aeglixmind.com/#patchstack.com"}],"arsenal_url":"https://arsenal.aeglixmind.com/?cve=CVE-2026-39577","catalog_url":"https://cves.aeglixmind.com/cve/CVE-2026-39577","research_url":"https://investigate.aeglixmind.com/research/cve/CVE-2026-39577","coverage":{"news_candidates_checked":0,"campaign_candidates_checked":0,"bounded":false,"notice":"Exact CVE mentions in stored public excerpts and reviewed campaign content only. A mention is not proof of exploitation, attribution or tool suitability. Missing matches do not establish absence."}}