{"apiVersion":"1.0","identifier":"CVE-2026-80210","description":"FrontAccounting through 2.4.20 generates a CSRF token in end_form() in includes/ui/ui_controls.inc and embeds it as the _token hidden field in every form it renders, but only admin/users.php and admin/change_current_user_password.php call check_csrf_token() to validate it. No financial transaction handler validates the token, including gl/gl_journal.php, gl/gl_bank.php, purchasing/supplier_invoice.php, sales/customer_invoice.php, sales/customer_payments.php and admin/company_preferences.php, so those endpoints act on POST data with no origin check. An attacker who gets an authenticated user to load a page under attacker control can auto-submit a cross-origin form to any of them and have the forged journal entry, invoice, customer payment, bank transaction or company configuration change recorded under the victim-s session.","publishedAt":"2026-08-27T17:20:50","lastModifiedAt":"2026-08-27T20:18:48","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-80210","cvssScore":6.5,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N","epssProbability":0.00162,"riskScore":0.66,"affectedProduct":"FrontAccounting","affectedVersions":"<=2.4.20","vulnerabilityType":"Web app","operatingSystems":[],"links":{"self":"https://www.redsauce.net/api/cves/CVE-2026-80210","webPages":{"es":"https://www.redsauce.net/es/cves/CVE-2026-80210","en":"https://www.redsauce.net/en/cves/CVE-2026-80210","fr":"https://www.redsauce.net/fr/cves/CVE-2026-80210","pt":"https://www.redsauce.net/pt/cves/CVE-2026-80210","de":"https://www.redsauce.net/de/cves/CVE-2026-80210","sk":"https://www.redsauce.net/sk/cves/CVE-2026-80210","el":"https://www.redsauce.net/el/cves/CVE-2026-80210"},"source":"https://nvd.nist.gov/vuln/detail/CVE-2026-80210"}}