Is CVE-2026-70356 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-70356?

CVE-2026-70356 has a CVSS v3 severity of CRITICAL (9.1).

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CVE-2026-70356

Description

The TMS file upload endpoint fails to enforce server-side file type restrictions, allowing an attacker to upload and execute arbitrary PHP files on the web server.