Medium severity4.7OSV Advisory· Published Dec 5, 2025· Updated Apr 15, 2026
CVE-2025-66270
CVE-2025-66270
Description
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.
Affected products
1- Range: v1, v1-alpha1, v1-alpha2, …
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
6- github.com/GSConnect/gnome-shell-extension-gsconnect/commit/a38246deec0af50ae218cdc51db32cdd7eb145e3nvd
- github.com/andyholmes/valent/commit/85f773124a67ed1add79e7465bb088ec667ccccenvd
- invent.kde.org/network/kdeconnect-android/-/commit/675d2d24a1eb95d15d9e5bde2b7e2271d5ada6a9nvd
- invent.kde.org/network/kdeconnect-ios/-/commit/6c003c22d04270cabc4b262d399c753d55cf9080nvd
- invent.kde.org/network/kdeconnect-kde/-/commit/4e53bcdd5d4c28bd9fefd114b807ce35d7b3373envd
- kde.org/info/security/advisory-20251128-1.txtnvd
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