{"id":"CVE-2026-85350","aliases":["EUVD-2026-82668","GHSA-3x7x-rg4h-cpjq"],"status":"published","title":"UpsellWP \u003c 2.2.10 - Unauthenticated Price Manipulation via Frequently Bought Together","description":"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 discounted price.","severity":{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"medium","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-11","score":0.00304,"percentile":0.23406,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-287"],"published":"2026-09-18T06:00:13Z","modified":"2026-09-18T19:08:32Z","products":[{"vendor":"flycart","product":"upsellwp"},{"vendor":"unknown","product":"upsellwp"}],"references":[{"url":"https://wpscan.com/vulnerability/5068ff54-8632-42bd-b50a-4ecb6ac5853f/","tags":["exploit","vdb-entry","technical-description"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-85350"},{"url":"https://wpscan.com/vulnerability/5068ff54-8632-42bd-b50a-4ecb6ac5853f"},{"url":"https://github.com/advisories/GHSA-3x7x-rg4h-cpjq"}],"sources":{"cve":[{"id":"CVE-2026-85350","title":"UpsellWP \u003c 2.2.10 - Unauthenticated Price Manipulation via Frequently Bought Together","description":"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 discounted price.","status":"published","published":"2026-09-18T06:00:13.686Z","modified":"2026-09-18T11:11:10.98Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"medium","assessor":"adp"}],"cwes":["CWE-287"],"updated_at":"2026-11-02T14:19:52.016971Z"}],"euvd":[{"id":"EUVD-2026-82668","description":"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 discounted price.","status":"published","published":"2026-09-18T06:00:13Z","modified":"2026-09-18T11:11:10Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T17:28:09.240281Z"}],"ghsa":[{"id":"GHSA-3x7x-rg4h-cpjq","title":"The UpsellWP  WordPress plugin before 2.2.10 does not check that products added to the cart...","description":"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 discounted price.","status":"published","published":"2026-09-18T06:31:29Z","modified":"2026-09-18T12:32:18Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"medium"}],"cwes":["CWE-287"],"updated_at":"2026-11-02T15:12:10.152672Z"}],"nvd":[{"id":"CVE-2026-85350","description":"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 discounted price.","status":"published","published":"2026-09-18T06:16:40.2Z","modified":"2026-09-18T19:08:32.83Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-287"],"updated_at":"2026-11-02T14:12:49.70655Z"}]}}