{"id":"CVE-2026-104905","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-104905","generatedAt":"2026-10-28T01:11:33.675Z","title":"FacturaScripts before version 2026.7 contains a PHP object injection vulnerability in WidgetSelect::processFormData() that allows authenticated attackers to trigger unserialize() on raw POST data without an allowed_classes filter for multiple-select…","description":"FacturaScripts before version 2026.7 contains a PHP object injection vulnerability in WidgetSelect::processFormData() that allows authenticated attackers to trigger unserialize() on raw POST data without an allowed_classes filter for multiple-select fields. Attackers can submit a serialized XLSXWriter object as the field value to invoke its __destruct() method, deleting arbitrary attacker-specified files such as config.php or backup data, resulting in denial of service and potential application reinstall hijack.","published":"2026-10-05T18:17:32.000Z","lastModified":"2026-10-06T16:08:43.000Z","status":"Deferred","sourceIdentifier":"disclosure@vulncheck.com","cvss":{"version":"4.0","score":6.1,"severity":"MEDIUM","vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M"},"cwe":["CWE-502"],"affected":[],"epss":{"score":0.00507,"percentile":0.42978,"date":"2026-10-26","history":[{"date":"2026-10-06","score":0.00507,"percentile":0.41224}]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"low","text":"Lower severity and a low EPSS score (0.51%). Track it; it rarely justifies an emergency change on its own."},"changes":[{"kind":"new","label":"New CVE","at":"2026-10-05T18:17:32.000Z","detail":{"score":"6.1","severity":"MEDIUM","publishedAt":"2026-10-05T18:17:31.623Z"},"summary":"New CVE, medium severity (CVSS 6.1)."}],"references":[{"url":"https://github.com/NeoRazorX/facturascripts/releases/tag/v2026.7","source":"disclosure@vulncheck.com"},{"url":"https://github.com/NeoRazorX/facturascripts/security/advisories/GHSA-p89j-gj6f-fh6g","source":"disclosure@vulncheck.com"},{"url":"https://www.vulncheck.com/advisories/facturascripts-php-object-injection-via-widgetselect","source":"disclosure@vulncheck.com"},{"url":"https://github.com/NeoRazorX/facturascripts/security/advisories/GHSA-p89j-gj6f-fh6g","source":"134c704f-9b21-4f2e-91b3-4a467353bcc0"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-104905","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."}