Improper Authorization in File Resumable Upload - CVE-2026-126747
Published: November 12, 2026
Vulnerability identifier: #VU166085
CSH Severity: Medium
CVSS v4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-126747
CWE-ID: CWE-285
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to bypass authorization checks.
The vulnerability exists due to the affected module does not does not sufficiently check access to resumable upload forms. A remote attacker can start uploads against forms they are not permitted to use and store partial upload data on the server.
Affected software
File Resumable Upload
How to mitigate CVE-2026-126747
Install updates from vendor's website.
File Resumable Upload - update to 2.0.6