CVE-2026-93352 Laravel-Mediable 7.0.0 < 7.0.2 RCE via .pht File Upload
Attackers can upload .pht files to achieve remote code execution due to an incomplete blocklist in Laravel-Mediable.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-93352?
CVE-2026-93352 is a critical vulnerability in plank laravel-mediable, published on 23 Sep 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Laravel-Mediable 7.0.0 before 7.0.2 contains an incomplete patch for CVE-2026-49972 in which the .pht extension is absent from the forbidden_extensions blocklist in config/mediable.php. The blocklist introduced to address CVE-2026-49972 includes phpt but omits pht, which Apache executes as PHP via the default FilesMatch directive on Debian and Ubuntu systems. An attacker can upload a .pht file that passes all validation in MediaUploader::verifyExtension() and File::sanitizeFileName() because pht is not present in the blocklist, causing the file to be written to disk and executed as PHP when requested, enabling remote code execution with the privileges of the web server process.
Weakness: CWE-434
Which versions are affected by CVE-2026-93352?
How do I fix CVE-2026-93352?
No fix has been published for CVE-2026-93352 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-93352 being exploited?
There is no known exploitation of CVE-2026-93352 in the wild and no public exploit code.
Sources
Also known as GHSA-phwc-h4xx-5vvv.