{"id":"CVE-2026-84099","title":"The wpstorecart WordPress plugin through 5.0.7 does not prevent direct, unauthenticated access to a bundled add-on that deserializes user-supplied input without restricting the permitted classes, allowing unauthenticated attackers to inj…","summary":"The wpstorecart WordPress plugin through 5.0.7 does not prevent direct, unauthenticated access to a bundled add-on that deserializes user-supplied input without restricting the permitted classes, allowing unauthenticated attackers to inj…","severity":"high","cvss":8.1,"cvssVector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","cwe":["CWE-502"],"product":"wpstorecart","affected":["wpstorecart <= 5.0.7"],"published":"2026-09-12","updated":"2026-09-14","sourceUpdated":"2026-09-14T21:10:17.423","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-84099","references":[{"url":"https://wpscan.com/vulnerability/11d36ab2-ac8d-42cf-91c0-dea55d7edc9a/","label":"contact@wpscan.com"}],"tags":["nvd","cve.org"],"epss":0.00267,"epssPercentile":0.19122,"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"total","timestamp":"2026-09-12T15:19:33.786188Z"},"ingestedAt":"2026-09-14T15:23:07.479Z","slug":"CVE-2026-84099","body":"## Overview\n\nThe wpstorecart WordPress plugin through 5.0.7 does not prevent direct, unauthenticated access to a bundled add-on that deserializes user-supplied input without restricting the permitted classes, allowing unauthenticated attackers to inject arbitrary PHP objects, which may be escalated further when a suitable gadget chain is present on the site.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":45,"depthScoreParts":{"impact":44.6,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}