KDE KDE Connect protocol vulnerabilities

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Published CVEs affecting KDE KDE Connect protocol: 1 record(s), with affected versions and fixes.

CVE-2025-66270 Medium · 4.7 CWE-290 Dec 5, 2025

Authentication Bypass by Spoofing in KDE KDE Connect protocol

The KDE Connect protocol 8 before 2025-11-28 does not correlate device IDs across two packets. This affects KDE Connect before 25.12 on desktop, KDE Connect before 0.5.4 on iOS, KDE Connect before 1.34.4 on Android, GSConnect before 68, and Valent before 1.0.0.alpha.49.