SUSE-SU-2026%3A21180-1

This update for webkit2gtk3 fixes the following issues: Update to version 2.52.1. Security issues fixed: - CVE-2025-43213: processing maliciously crafted web content may lead to an unexpected crash due to improper memory handling (bsc#1259947). - CVE-2025-43214: processing maliciously crafted web content may lead to an unexpected crash due to improper memory handling (bsc#1259946). - CVE-2025-43457: processing maliciously crafted web content may lead to an unexpected crash due to use-after-free (bsc#1259942). - CVE-2025-43511: processing maliciously crafted web content may lead to an unexpected process crash due to use-after-free (bsc#1259941). - CVE-2025-46299: processing maliciously crafted web content may disclose internal states of an app due to improper memory initialization (bsc#1259940). - CVE-2026-20608: processing maliciously crafted web content may lead to an unexpected process crash due to improper state management (bsc#1259939). - CVE-2026-20635: processing maliciously crafted web content may lead to an unexpected process crash due to improper memory handling (bsc#1259938). - CVE-2026-20636: processing maliciously crafted web content may lead to an unexpected process crash due to improper memory handling (bsc#1259937). - CVE-2026-20643: processing maliciously crafted web content may bypass Same Origin Policy due to improper input validation (bsc#1261172). - CVE-2026-20644: processing maliciously crafted web content may lead to an unexpected process crash due to improper memory handling (bsc#1259936). - CVE-2026-20652: a remote attacker may be able to cause a denial-of-service due to improper memory handling (bsc#1259935). - CVE-2026-20664: processing maliciously crafted web content may lead to an unexpected process crash due to improper memory handling (bsc#1261173). - CVE-2026-20665: processing maliciously crafted web content may prevent Content Security Policy from being enforced due to improper state management (bsc#1261174). - CVE-2026-20676: a website may be able to track users through web extensions due to improper state management (bsc#1259934). - CVE-2026-20691: a maliciously crafted webpage may be able to fingerprint users due to improper state management (bsc#1261175). - CVE-2026-28857: processing maliciously crafted web content may lead to an unexpected process crash due to improper memory handling (bsc#1261176). - CVE-2026-28859: a malicious website may be able to process restricted web content outside the sandbox due to improper memory management (bsc#1261177). - CVE-2026-28861: a malicious website may be able to access script message handlers intended for other origins due to improper state management (bsc#1261178). - CVE-2026-28871: visiting a maliciously crafted website may lead to a cross-site scripting attack due to missing checks (bsc#1261179). Other updates and bugfixes: - Version 2.52.1: * Reduce the amount of useless MPRIS notifications produced by MediaSession when the information about media being played is incomplete. * Support turning off USE_GSTREAMER to configure the build with all multimedia features disabled. * Add Sysprof marks for mouse events. * Fix MediaSession icon for iheart.com not being displayed. * Fix the build with USE_GSTREAMER_GL disabled. * Fix the build with librice version 0.3.0 or newer. * Fix several crashes and rendering issues. * Translation updates: Georgian. - Version 2.52.0: * Make scrolling with touch input smoother for small movements. * Fix estimated load progress of downloads when Content-Length value is wrong. * Ensure that "scrollend" events are correctly emitted after scroll animations.