CVE-2026-1358 Airleader Master Unrestricted Upload of File with Dangerous Type

Critical 9.3 Published Updated

Unauthenticated attackers can upload malicious files to Airleader Master servers, potentially achieving remote code execution.

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-2026-1358?

CVE-2026-1358 is a critical vulnerability in Airleader Master, published on 12 Feb 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

Airleader Master versions 6.381 and prior allow for file uploads without restriction to multiple webpages running maximum privileges. This could allow an unauthenticated user to potentially obtain remote code execution on the server.

Weakness: CWE-434

Which versions are affected by CVE-2026-1358?

How do I fix CVE-2026-1358?

No fix has been published for CVE-2026-1358 yet. Limit exposure of the affected software until one is available.

Is CVE-2026-1358 being exploited?

There is no known exploitation of CVE-2026-1358 in the wild and no public exploit code.

Sources

Also known as GHSA-m2gf-58fp-54j4.

Is CVE-2026-1358 in your software?

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