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CVE-2025-66270
Good to know:
Date: December 5, 2025
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.
Severity Score
Related Resources (8)
Severity Score
Weakness Type (CWE)
Authentication Bypass by Spoofing
CWE-290Top Fix
Upgrade Version
Upgrade to version https://invent.kde.org/network/kdeconnect-android.git - v1.34.4;https://invent.kde.org/network/kdeconnect-kde.git - v25.12.0;https://github.com/GSConnect/gnome-shell-extension-gsconnect.git - v68
CVSS v3.1
| Base Score: |
|
|---|---|
| Attack Vector (AV): | ADJACENT_NETWORK |
| Attack Complexity (AC): | HIGH |
| Privileges Required (PR): | NONE |
| User Interaction (UI): | NONE |
| Scope (S): | CHANGED |
| Confidentiality (C): | LOW |
| Integrity (I): | LOW |
| Availability (A): | NONE |