{"identifier":"CVE-2026-40852","cve":{"id":"CVE-2026-40852","description":"A highly authenticated attacker can alter the config generator injecting a payload into future created configurations. The device is not correctly checking this configuration value before passing it to an system execute leading to code execution. This can result in a total loss of confidentiality, integrity and availability.","published":"2026-05-27T09:16:31.817000+00:00","modified":"2026-10-26T11:10:00.157000+00:00","status":"Deferred","score":7.2,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","cvss_version":"3.1","affected":[],"weaknesses":["CWE-78"],"references":[{"url":"https://www.certvde.com/en/advisories/VDE-2026-054/","source":"info@cert.vde.com"}],"kev":null,"kev_checked":true,"metrics":{"cvssMetricV31":[{"source":"info@cert.vde.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","baseScore":7.2,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"HIGH","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":1.2,"impactScore":5.9}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2026-05-27T11:44:33.329985Z","id":"CVE-2026-40852","options":[{"exploitation":"none"},{"automatable":"no"},{"technicalImpact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}]},"configurations":[],"source":"nvd","retrieved_at":"2026-10-28T10:25:14.543673+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":0.0037,"percentile":0.30784,"date":"2026-10-28","stale":false},"version_assessment":null},"news":[],"campaigns":[],"domains":[{"domain":"www.certvde.com","source_url":"https://www.certvde.com/en/advisories/VDE-2026-054/","investigate_url":"https://investigate.aeglixmind.com/#www.certvde.com"}],"arsenal_url":"https://arsenal.aeglixmind.com/?cve=CVE-2026-40852","catalog_url":"https://cves.aeglixmind.com/cve/CVE-2026-40852","research_url":"https://investigate.aeglixmind.com/research/cve/CVE-2026-40852","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."}}