{"id":"CVE-2026-85350","title":"The UpsellWP  WordPress plugin before 2.2.10 does not check that products added to the cart through a Frequently Bought Together campaign belong to that campaign, allowing unauthenticated users to buy arbitrary products at the campaign's…","summary":"The UpsellWP  WordPress plugin before 2.2.10 does not check that products added to the cart through a Frequently Bought Together campaign belong to that campaign, allowing unauthenticated users to buy arbitrary products at the campaign's…","severity":"medium","cvss":5.3,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","cwe":["CWE-287"],"product":"UpsellWP","affected":["UpsellWP >= 1.4.4 < 2.2.10"],"published":"2026-09-18","updated":"2026-09-18","sourceUpdated":"2026-09-18T19:08:32.830","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-85350","references":[{"url":"https://wpscan.com/vulnerability/5068ff54-8632-42bd-b50a-4ecb6ac5853f/","label":"contact@wpscan.com"}],"tags":["nvd","cve.org"],"epss":0.00221,"epssPercentile":0.12888,"ssvc":{"exploitation":"none","automatable":"yes","technicalImpact":"partial","timestamp":"2026-09-18T11:04:15.333667Z"},"ingestedAt":"2026-09-18T06:36:37.983Z","slug":"CVE-2026-85350","body":"## Overview\n\nThe UpsellWP  WordPress plugin before 2.2.10 does not check that products added to the cart through a Frequently Bought Together campaign belong to that campaign, allowing unauthenticated users to buy arbitrary products at the campaign's discounted price.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":29,"depthScoreParts":{"impact":29.2,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[{"seq":206739,"id":"CVE-2026-85350","ts":1789731638902,"field":"cvss","old":null,"new":"5.3"},{"seq":206738,"id":"CVE-2026-85350","ts":1789731638902,"field":"severity","old":"none","new":"medium"}]}