CVE-2026-1358

Airleader Master Unrestricted Upload of File with Dangerous Type

CVSS 9.3 CRITICALEPSS 1.2%CWE-434

Vexday Risk Score

28Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 9.3EPSS 1.2%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

12 Feb 2026Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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.

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Affected products

Airleader GmbH · Airleader Master

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References

https://airleader.us/contact/https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-043-10.json https://www.cisa.gov/news-events/ics-advisories/icsa-26-043-10 https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2025-044.txt