SUSE-SU-2026:21180-1

See a problem?
Please try reporting it to the source first.
Source
https://www.suse.com/support/update/announcement/2026/suse-su-202621180-1/
Import Source
https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:21180-1.json
JSON Data
https://api.osv.dev/v1/vulns/SUSE-SU-2026:21180-1
Upstream
  • CVE-2023-43010
  • CVE-2026-20643
  • CVE-2026-20664
  • CVE-2026-20665
  • CVE-2026-20691
  • CVE-2026-28857
  • CVE-2026-28859
  • CVE-2026-28861
  • CVE-2026-28871
Related
Published
2026-04-13T12:16:05Z
Modified
2026-04-22T18:25:18.744706Z
Summary
Security update for webkit2gtk3
Details

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 USEGSTREAMERGL 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.
References

Affected packages

SUSE:Linux Enterprise Server 16.0
webkit2gtk3

Package

Name
webkit2gtk3
Purl
pkg:rpm/suse/webkit2gtk3&distro=SUSE%20Linux%20Enterprise%20Server%2016.0

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.52.1-160000.1.1

Ecosystem specific 

{
    "binaries": [
        {
            "libjavascriptcoregtk-4_1-0": "2.52.1-160000.1.1",
            "webkit-jsc-4.1": "2.52.1-160000.1.1",
            "webkit2gtk-4_1-injected-bundles": "2.52.1-160000.1.1",
            "libjavascriptcoregtk-6_0-1": "2.52.1-160000.1.1",
            "WebKitGTK-4.1-lang": "2.52.1-160000.1.1",
            "typelib-1_0-WebKit2WebExtension-4_1": "2.52.1-160000.1.1",
            "typelib-1_0-WebKit2-4_1": "2.52.1-160000.1.1",
            "typelib-1_0-JavaScriptCore-6_0": "2.52.1-160000.1.1",
            "webkit2gtk3-minibrowser": "2.52.1-160000.1.1",
            "webkit-jsc-6.0": "2.52.1-160000.1.1",
            "typelib-1_0-JavaScriptCore-4_1": "2.52.1-160000.1.1",
            "typelib-1_0-WebKit-6_0": "2.52.1-160000.1.1",
            "WebKitGTK-6.0-lang": "2.52.1-160000.1.1",
            "libwebkitgtk-6_0-4": "2.52.1-160000.1.1",
            "webkit2gtk4-minibrowser": "2.52.1-160000.1.1",
            "libwebkit2gtk-4_1-0": "2.52.1-160000.1.1",
            "webkitgtk-6_0-injected-bundles": "2.52.1-160000.1.1",
            "typelib-1_0-WebKitWebProcessExtension-6_0": "2.52.1-160000.1.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:21180-1.json"
webkit2gtk4

Package

Name
webkit2gtk4
Purl
pkg:rpm/suse/webkit2gtk4&distro=SUSE%20Linux%20Enterprise%20Server%2016.0

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.52.1-160000.1.1

Ecosystem specific 

{
    "binaries": [
        {
            "libjavascriptcoregtk-4_1-0": "2.52.1-160000.1.1",
            "webkit-jsc-4.1": "2.52.1-160000.1.1",
            "webkit2gtk-4_1-injected-bundles": "2.52.1-160000.1.1",
            "libjavascriptcoregtk-6_0-1": "2.52.1-160000.1.1",
            "WebKitGTK-4.1-lang": "2.52.1-160000.1.1",
            "typelib-1_0-WebKit2WebExtension-4_1": "2.52.1-160000.1.1",
            "typelib-1_0-WebKit2-4_1": "2.52.1-160000.1.1",
            "typelib-1_0-JavaScriptCore-6_0": "2.52.1-160000.1.1",
            "webkit2gtk3-minibrowser": "2.52.1-160000.1.1",
            "webkit-jsc-6.0": "2.52.1-160000.1.1",
            "typelib-1_0-JavaScriptCore-4_1": "2.52.1-160000.1.1",
            "typelib-1_0-WebKit-6_0": "2.52.1-160000.1.1",
            "WebKitGTK-6.0-lang": "2.52.1-160000.1.1",
            "libwebkitgtk-6_0-4": "2.52.1-160000.1.1",
            "webkit2gtk4-minibrowser": "2.52.1-160000.1.1",
            "libwebkit2gtk-4_1-0": "2.52.1-160000.1.1",
            "webkitgtk-6_0-injected-bundles": "2.52.1-160000.1.1",
            "typelib-1_0-WebKitWebProcessExtension-6_0": "2.52.1-160000.1.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:21180-1.json"
SUSE:Linux Enterprise Server for SAP applications 16.0
webkit2gtk3

Package

Name
webkit2gtk3
Purl
pkg:rpm/suse/webkit2gtk3&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20applications%2016.0

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.52.1-160000.1.1

Ecosystem specific 

{
    "binaries": [
        {
            "libjavascriptcoregtk-4_1-0": "2.52.1-160000.1.1",
            "webkit-jsc-4.1": "2.52.1-160000.1.1",
            "webkit2gtk-4_1-injected-bundles": "2.52.1-160000.1.1",
            "libjavascriptcoregtk-6_0-1": "2.52.1-160000.1.1",
            "WebKitGTK-4.1-lang": "2.52.1-160000.1.1",
            "typelib-1_0-WebKit2WebExtension-4_1": "2.52.1-160000.1.1",
            "typelib-1_0-WebKit2-4_1": "2.52.1-160000.1.1",
            "typelib-1_0-JavaScriptCore-6_0": "2.52.1-160000.1.1",
            "webkit2gtk3-minibrowser": "2.52.1-160000.1.1",
            "webkit-jsc-6.0": "2.52.1-160000.1.1",
            "typelib-1_0-JavaScriptCore-4_1": "2.52.1-160000.1.1",
            "typelib-1_0-WebKit-6_0": "2.52.1-160000.1.1",
            "WebKitGTK-6.0-lang": "2.52.1-160000.1.1",
            "libwebkitgtk-6_0-4": "2.52.1-160000.1.1",
            "webkit2gtk4-minibrowser": "2.52.1-160000.1.1",
            "libwebkit2gtk-4_1-0": "2.52.1-160000.1.1",
            "webkitgtk-6_0-injected-bundles": "2.52.1-160000.1.1",
            "typelib-1_0-WebKitWebProcessExtension-6_0": "2.52.1-160000.1.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:21180-1.json"
webkit2gtk4

Package

Name
webkit2gtk4
Purl
pkg:rpm/suse/webkit2gtk4&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20applications%2016.0

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.52.1-160000.1.1

Ecosystem specific 

{
    "binaries": [
        {
            "libjavascriptcoregtk-4_1-0": "2.52.1-160000.1.1",
            "webkit-jsc-4.1": "2.52.1-160000.1.1",
            "webkit2gtk-4_1-injected-bundles": "2.52.1-160000.1.1",
            "libjavascriptcoregtk-6_0-1": "2.52.1-160000.1.1",
            "WebKitGTK-4.1-lang": "2.52.1-160000.1.1",
            "typelib-1_0-WebKit2WebExtension-4_1": "2.52.1-160000.1.1",
            "typelib-1_0-WebKit2-4_1": "2.52.1-160000.1.1",
            "typelib-1_0-JavaScriptCore-6_0": "2.52.1-160000.1.1",
            "webkit2gtk3-minibrowser": "2.52.1-160000.1.1",
            "webkit-jsc-6.0": "2.52.1-160000.1.1",
            "typelib-1_0-JavaScriptCore-4_1": "2.52.1-160000.1.1",
            "typelib-1_0-WebKit-6_0": "2.52.1-160000.1.1",
            "WebKitGTK-6.0-lang": "2.52.1-160000.1.1",
            "libwebkitgtk-6_0-4": "2.52.1-160000.1.1",
            "webkit2gtk4-minibrowser": "2.52.1-160000.1.1",
            "libwebkit2gtk-4_1-0": "2.52.1-160000.1.1",
            "webkitgtk-6_0-injected-bundles": "2.52.1-160000.1.1",
            "typelib-1_0-WebKitWebProcessExtension-6_0": "2.52.1-160000.1.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:21180-1.json"