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Vulnerability record · CVE-2026-72593 · published 10 August 2026

CVE-2026-72593: Missing authentication for critical function vulnerability

A missing authentication vulnerability in dulldusk/phpfm through 1.8.0 allows an unauthenticated remote attacker to access the full file manager functionality including reading, writing, deleting, and uploading files anywhere on the server filesystem.

9.8 CVSS 3.1 Critical EPSS 0.79% · top 45.5% CWE-306 · Missing authentication for critical function Deferred
9.8CVSS 3.1 base score
0.79%EPSS exploitation probability, 30 days
NoNot in CISA KEV
0Affected product versions listed by NVD
2References
28 Aug 2026Last modified by NVD

Description

A missing authentication vulnerability in dulldusk/phpfm through 1.8.0 allows an unauthenticated remote attacker to access the full file manager functionality including reading, writing, deleting, and uploading files anywhere on the server filesystem.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

LinkTags
https://github.com/dulldusk/phpfm
https://github.com/dulldusk/phpfm/blob/master/index.php

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Source: NIST National Vulnerability Database (record CVE-2026-72593), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.