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THREAT OPS › Threat News › [NVD] CVE-2026-55744 (HIGH 8.1) — Cotonti 1.0.0 (master branch, commit f43f1fc3) is vulnerable to Cross-Site Request Forgery in the Personal File Storage (PFS) module. In modules/pfs/inc/pfs.main.php, the file upload action ('a=upload') processes uploaded files without calling cot_check_xg to validate the anti-CS

[NVD] CVE-2026-55744 (HIGH 8.1) — Cotonti 1.0.0 (master branch, commit f43f1fc3) is vulnerable to Cross-Site Request Forgery in the Personal File Storage (PFS) module. In modules/pfs/inc/pfs.main.php, the file upload action ('a=upload') processes uploaded files without calling cot_check_xg to validate the anti-CS

lownvdPublished 2026-06-18

CVE-2026-55744 CVSS: 8.1 HIGH Published: 2026-06-18T08:16:34.223

Cotonti 1.0.0 (master branch, commit f43f1fc3) is vulnerable to Cross-Site Request Forgery in the Personal File Storage (PFS) module. In modules/pfs/inc/pfs.main.php, the file upload action ('a=upload') processes uploaded files without calling cot_check_xg to validate the anti-CSRF token, even though sibling actions such as 'delete'

Indicators of compromise

Original source: https://nvd.nist.gov/vuln/detail/CVE-2026-55744