{"id":"CVE-2026-46408","summary":"Vvveb: checkout IDOR allows unauthorized reuse of another user's cart","details":"Vvveb is a powerful and easy to use CMS with page builder to build websites, blogs or ecommerce stores. Prior to 1.0.8.3, the checkout endpoint accepts a user-controlled cart_id and uses it to enter the payment flow without verifying cart ownership. A logged-in attacker can therefore reuse another user's cart data in their own checkout session. This vulnerability is fixed in 1.0.8.3.","aliases":["GHSA-rmh2-wv73-xpqh"],"modified":"2026-07-08T08:13:39.955743224Z","published":"2026-05-15T18:46:31.693Z","database_specific":{"cwe_ids":["CWE-639"],"cna_assigner":"GitHub_M","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/46xxx/CVE-2026-46408.json"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/46xxx/CVE-2026-46408.json"},{"type":"ADVISORY","url":"https://github.com/givanz/Vvveb/security/advisories/GHSA-rmh2-wv73-xpqh"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-46408"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/givanz/vvveb","events":[{"introduced":"0"},{"fixed":"301e9b66a3b3a1cb42cb05ad1ff3cd428ed30b26"}],"database_specific":{"extracted_events":[{"introduced":"0"},{"fixed":"1.0.8.3"}],"source":"AFFECTED_FIELD"}}],"versions":["1.0.8.2","1.0.8.1","1.0.8","1.0.7.3","1.0.7.2","1.0.7.1","1.0.7","1.0.6","1.0.5","1.0.4","1.0.3","1.0.2","1.0.1","1.0.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-46408.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:L"}]}