Linuxsecurity

Fedora 42 WebKitGTK Security Fixes Address Critical Issues

First seen 2 Dec 2025, 08:42 UTC • Linuxsecurity

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Fedora 42 has released important security updates for WebKitGTK, addressing vulnerabilities that affect media playback and audio issues. Key fixes include resolving unsafe URI schemes, improving Google account logins with WebAuthn, and enhancing text rendering performance. Users are advised to update to WebKitGTK 2.50.1 to mitigate these issues.

ThreatCluster AI

Attack Flow

15 entities, 14 inferred relationships (STIX 2.1).

Vulnerability (15)

CVE-2023-43000
CVE-2025-43343
CVE-2025-43392
CVE-2025-43419
CVE-2025-43421
CVE-2025-43425
CVE-2025-43427
CVE-2025-43429
CVE-2025-43430
CVE-2025-43431
CVE-2025-43432
CVE-2025-43434
CVE-2025-43440
CVE-2025-43443
CVE-2025-43480

Relationships

CVE-2023-43000 related to CVE-2025-43343
CVE-2023-43000 related to CVE-2025-43392
CVE-2023-43000 related to CVE-2025-43419
CVE-2023-43000 related to CVE-2025-43421
CVE-2023-43000 related to CVE-2025-43425
CVE-2023-43000 related to CVE-2025-43427
CVE-2023-43000 related to CVE-2025-43429
CVE-2023-43000 related to CVE-2025-43430
CVE-2023-43000 related to CVE-2025-43431
CVE-2023-43000 related to CVE-2025-43432
CVE-2023-43000 related to CVE-2025-43434
CVE-2023-43000 related to CVE-2025-43440
CVE-2023-43000 related to CVE-2025-43443
CVE-2023-43000 related to CVE-2025-43480

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Fedora 42 WebKitGTK Security Fixes Address Critical Issues

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