High severity7.1NVD Advisory· Published Aug 7, 2026

CVE-2025-71409

Description

Lack of authentication for Very High Frequency Data Link messages allows rogue ground stations to inject CPDLC messages leading to unexpected or misleading clearances and potential pilot confusion. This type of attack can be carried out remotely over radio frequency.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Patches

Vulnerability mechanics

References

www.cisa.gov/news-events/ics-advisories/icsa-26-219-01nvd

News mentions

CPDLC over ATN-B1 Vulnerabilities
CISA ICS Advisories

cvss	0.461
epss	0.000
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000