{"id":"CVE-2026-77183","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-77183","generatedAt":"2026-10-28T01:51:05.338Z","title":"The FooSales – Point of Sale (POS) for WooCommerce plugin for WordPress is vulnerable to privilege escalation via account takeover in all versions up to, and including, 1.43.0.","description":"The FooSales – Point of Sale (POS) for WooCommerce plugin for WordPress is vulnerable to privilege escalation via account takeover in all versions up to, and including, 1.43.0. This is due to the plugin not properly validating a user's identity prior to updating their details like email. This makes it possible for authenticated attackers, with FooSales Cashier-level access and above, to change arbitrary user's email addresses, including administrators, and leverage that to reset the user's password and gain access to their account.","published":"2026-10-10T06:16:43.000Z","lastModified":"2026-10-13T13:29:13.000Z","status":"Deferred","sourceIdentifier":"security@wordfence.com","cvss":{"version":"3.1","score":8.8,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},"cwe":["CWE-269"],"affected":[],"epss":{"score":0.00281,"percentile":0.2046,"date":"2026-10-26","history":[{"date":"2026-10-10","score":0.0029,"percentile":0.19818}]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"high","text":"High impact if exploited, but EPSS currently rates exploitation as unlikely (0.28%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[{"kind":"new","label":"New CVE","at":"2026-10-10T06:16:43.000Z","detail":{"score":"8.8","severity":"HIGH","publishedAt":"2026-10-10T06:16:43.013Z"},"summary":"New CVE, high severity (CVSS 8.8)."}],"references":[{"url":"https://plugins.trac.wordpress.org/changeset/3719657/foosales/trunk/admin/class-foosales-rest-api.php","source":"security@wordfence.com"},{"url":"https://plugins.trac.wordpress.org/changeset/3719657/foosales/trunk/admin/foosales-xmlrpc-functions.php","source":"security@wordfence.com"},{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/97097d41-1d78-4db0-8ee2-70a776bd99f2?source=cve","source":"security@wordfence.com"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-77183","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}