Vulnerability · Published Feb 12, 2026 · Assigned by icscert

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

Critical 9.8

In plain English

A critical-severity unrestricted file upload in Airleader Master from Airleader GmbH. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.2% (higher than 68% of all known vulnerabilities).

Severity (CVSS 3.1)9.8Critical
Exploit odds (30 days)1.2%top 31.6% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

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.

Affected products (as reported)

VendorProductVersions
Airleader GmbH Airleader Master 0 – through 6.381

Weakness: CWE-434 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References