OPENSUSE-SU-2026:20518-1: webkit2gtk3-soup2&distro=openSUSE Leap 16.0 openSUSE
Vulnerability summary
OPENSUSE-SU-2026:20518-1 is a vulnerability in webkit2gtk3-soup2&distro=openSUSE Leap 16.0 openSUSE with no CVSS score yet.
Advisory lineage
Upstream 25 · Downstream 0 · Related 25Timeline
- 13-04-2026PublishedVulnerability first disclosed.
- 22-04-2026Last modifiedVulnerability information updated.
Description
Security update for webkit2gtk3 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.
CVSS metrics
Risk metrics not yet published.
EPSS trend
No EPSS score has been published for this record yet.
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
Opensuse3 products
- webkit2gtk3-soup2&distro=openSUSE Leap 16.0< 2.52.1-160000.1.1
- webkit2gtk3&distro=openSUSE Leap 16.0< 2.52.1-160000.1.1
- webkit2gtk4&distro=openSUSE Leap 16.0< 2.52.1-160000.1.1
1 vendor · 3 products