CVE-2026-1358
CWE-434Published: February 12, 2026· Updated: Feb 17, 2026
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.
Technical Analysis
CVE-2026-1358 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.
The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.
A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.
CVSS v3.1 Vector Breakdown
Exploit & PoC Resources
News & Research Mentioning CVE-2026-1358
View CSAF Summary Successful exploitation of this vulnerability could allow an attacker to obtain remote code execution. The following versions of Airleader Master are affected: Airleader Master <=6.381 (CVE-2026-1358) CVSS Vendor Equipment Vulnerabilities v3 9.8 Airleader GmbH Airleader Master Unrestricted Upload of File with Dangerous Type Background Critical Infrastructure Sectors: Chemical, Critical Manufacturing, Energy, Food and Agriculture, Healthcare and Public Health, Transportation Systems, Water and Wastewater Countries/Areas Deployed: Worldwide Company Headquarters Location: Germany Vulnerabilities Expand All + CVE-2026-1358 Airleader Master versions 6.381 and prior allow for file uploads without restriction to multiple webpages running m [xlite_meta score:53 src:CISA Alerts xlite_fp:aede330bbb483756155eb631cc58a0734a34750b0eae267fa7ef7c1320325b3c]
All References (3)
Quick Facts
Known Threat Actors
Related CVEs (CWE-434)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2026-1358 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts