SUSE-SU-2026:23133-1

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Source
https://www.suse.com/support/update/announcement/2026/suse-su-202623133-1/
Import Source
https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:23133-1.json
JSON Data
https://api.test.osv.dev/v1/vulns/SUSE-SU-2026:23133-1
Upstream
CVE (23)
  • CVE-2024-4367
  • CVE-2026-39872
  • CVE-2026-43663
  • CVE-2026-43676
  • CVE-2026-43699
  • CVE-2026-43701
  • CVE-2026-43705
  • CVE-2026-43707
  • CVE-2026-43712
  • CVE-2026-43713
  • CVE-2026-43715
  • CVE-2026-43716
  • CVE-2026-43720
  • CVE-2026-43721
  • CVE-2026-43725
  • CVE-2026-43726
  • CVE-2026-43727
  • CVE-2026-43731
  • CVE-2026-43732
  • CVE-2026-43734
  • CVE-2026-43740
  • CVE-2026-43742
  • CVE-2026-43745
Related
CVE (23)
  • CVE-2024-4367
  • CVE-2026-39872
  • CVE-2026-43663
  • CVE-2026-43676
  • CVE-2026-43699
  • CVE-2026-43701
  • CVE-2026-43705
  • CVE-2026-43707
  • CVE-2026-43712
  • CVE-2026-43713
  • CVE-2026-43715
  • CVE-2026-43716
  • CVE-2026-43720
  • CVE-2026-43721
  • CVE-2026-43725
  • CVE-2026-43726
  • CVE-2026-43727
  • CVE-2026-43731
  • CVE-2026-43732
  • CVE-2026-43734
  • CVE-2026-43740
  • CVE-2026-43742
  • CVE-2026-43745
Published
2026-08-01T12:55:07Z
Modified
2026-08-14T18:24:02Z
Summary
Security update for webkit2gtk3
Details

This update for webkit2gtk3 fixes the following issues:

  • CVE-2024-4367: missing type check when handling fonts in PDF.js can allow arbitrary JavaScript execution (bsc#1271638).
  • CVE-2026-39872: maliciously crafted web content can lead to an unexpected process crash (bsc#1271638).
  • CVE-2026-43663: maliciously crafted web content can lead to an unexpected process crash (bsc#1271638).
  • CVE-2026-43676: out-of-bounds access when processing web content can lead to an unexpected Safari crash (bsc#1271638).
  • CVE-2026-43699: use-after-free issue when processing web content can lead to an unexpected process crash (bsc#1271638).
  • CVE-2026-43701: malicious website can process restricted web content outside the sandbox (bsc#1271638).
  • CVE-2026-43705: type confusion issue when processing web content can lead to memory corruption (bsc#1271638).
  • CVE-2026-43707: memory corruption issue when processing web content can lead to an unexpected process crash (bsc#1271638).
  • CVE-2026-43712: maliciously crafted web content can lead to an unexpected process crash (bsc#1271638).
  • CVE-2026-43713: visiting a website can leak sensitive data due to a permissions issue (bsc#1271638).
  • CVE-2026-43715: use-after-free issue when processing web content can lead to memory corruption (bsc#1271638).
  • CVE-2026-43716: maliciously crafted web content can lead to an unexpected Safari crash (bsc#1271638).
  • CVE-2026-43720: use-after-free issue when processing web content can lead to an unexpected Safari crash (bsc#1271638).
  • CVE-2026-43721: malicious website can silently hijack clipboard data (bsc#1271638).
  • CVE-2026-43725: unvalidated input can allow a malicious website to process restricted web content outside the sandbox (bsc#1271638).
  • CVE-2026-43726: use-after-free issue when processing web content can lead to an unexpected process crash (bsc#1271638).
  • CVE-2026-43727: use-after-free issue when processing web content can lead to an unexpected Safari crash (bsc#1271638).
  • CVE-2026-43731: use-after-free issue when processing web content can lead to memory corruption (bsc#1271638).
  • CVE-2026-43732: path handling issue when processing web content can disclose sensitive user information (bsc#1271638).
  • CVE-2026-43734: use-after-free issue when processing web content can lead to an unexpected process crash (bsc#1271638).
  • CVE-2026-43740: maliciously crafted web content can result in the disclosure of process memory (bsc#1271638).
  • CVE-2026-43742: use-after-free issue when processing web content can lead to an unexpected process crash (bsc#1271638).
  • CVE-2026-43745: out-of-bounds write issue when processing web content can lead to an unexpected Safari crash (bsc#1271638).

Changes for webkit2gtk3:

  • Update to version 2.52.5:
  • Fire scrollend event for instant programmatic scrolls.
  • Increase network idle connection timeout to 115 seconds.
  • Add User-Agent quirk for HBO Max.
  • Fix the build with system malloc.
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
0 Unknown introduced version / All previous versions are affected
Fixed
2.52.5-160000.1.1

Ecosystem specific 

{
    "binaries":  [
        {
            "WebKitGTK-4.1-lang":  "2.52.5-160000.1.1",
            "WebKitGTK-6.0-lang":  "2.52.5-160000.1.1",
            "libjavascriptcoregtk-4_1-0":  "2.52.5-160000.1.1",
            "libjavascriptcoregtk-6_0-1":  "2.52.5-160000.1.1",
            "libwebkit2gtk-4_1-0":  "2.52.5-160000.1.1",
            "libwebkitgtk-6_0-4":  "2.52.5-160000.1.1",
            "typelib-1_0-JavaScriptCore-4_1":  "2.52.5-160000.1.1",
            "typelib-1_0-JavaScriptCore-6_0":  "2.52.5-160000.1.1",
            "typelib-1_0-WebKit-6_0":  "2.52.5-160000.1.1",
            "typelib-1_0-WebKit2-4_1":  "2.52.5-160000.1.1",
            "typelib-1_0-WebKit2WebExtension-4_1":  "2.52.5-160000.1.1",
            "typelib-1_0-WebKitWebProcessExtension-6_0":  "2.52.5-160000.1.1",
            "webkit-jsc-4.1":  "2.52.5-160000.1.1",
            "webkit-jsc-6.0":  "2.52.5-160000.1.1",
            "webkit2gtk-4_1-injected-bundles":  "2.52.5-160000.1.1",
            "webkit2gtk3-minibrowser":  "2.52.5-160000.1.1",
            "webkit2gtk4-minibrowser":  "2.52.5-160000.1.1",
            "webkitgtk-6_0-injected-bundles":  "2.52.5-160000.1.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:23133-1.json"
webkit2gtk4

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.52.5-160000.1.1

Ecosystem specific 

{
    "binaries":  [
        {
            "WebKitGTK-4.1-lang":  "2.52.5-160000.1.1",
            "WebKitGTK-6.0-lang":  "2.52.5-160000.1.1",
            "libjavascriptcoregtk-4_1-0":  "2.52.5-160000.1.1",
            "libjavascriptcoregtk-6_0-1":  "2.52.5-160000.1.1",
            "libwebkit2gtk-4_1-0":  "2.52.5-160000.1.1",
            "libwebkitgtk-6_0-4":  "2.52.5-160000.1.1",
            "typelib-1_0-JavaScriptCore-4_1":  "2.52.5-160000.1.1",
            "typelib-1_0-JavaScriptCore-6_0":  "2.52.5-160000.1.1",
            "typelib-1_0-WebKit-6_0":  "2.52.5-160000.1.1",
            "typelib-1_0-WebKit2-4_1":  "2.52.5-160000.1.1",
            "typelib-1_0-WebKit2WebExtension-4_1":  "2.52.5-160000.1.1",
            "typelib-1_0-WebKitWebProcessExtension-6_0":  "2.52.5-160000.1.1",
            "webkit-jsc-4.1":  "2.52.5-160000.1.1",
            "webkit-jsc-6.0":  "2.52.5-160000.1.1",
            "webkit2gtk-4_1-injected-bundles":  "2.52.5-160000.1.1",
            "webkit2gtk3-minibrowser":  "2.52.5-160000.1.1",
            "webkit2gtk4-minibrowser":  "2.52.5-160000.1.1",
            "webkitgtk-6_0-injected-bundles":  "2.52.5-160000.1.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:23133-1.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
0 Unknown introduced version / All previous versions are affected
Fixed
2.52.5-160000.1.1

Ecosystem specific 

{
    "binaries":  [
        {
            "WebKitGTK-4.1-lang":  "2.52.5-160000.1.1",
            "WebKitGTK-6.0-lang":  "2.52.5-160000.1.1",
            "libjavascriptcoregtk-4_1-0":  "2.52.5-160000.1.1",
            "libjavascriptcoregtk-6_0-1":  "2.52.5-160000.1.1",
            "libwebkit2gtk-4_1-0":  "2.52.5-160000.1.1",
            "libwebkitgtk-6_0-4":  "2.52.5-160000.1.1",
            "typelib-1_0-JavaScriptCore-4_1":  "2.52.5-160000.1.1",
            "typelib-1_0-JavaScriptCore-6_0":  "2.52.5-160000.1.1",
            "typelib-1_0-WebKit-6_0":  "2.52.5-160000.1.1",
            "typelib-1_0-WebKit2-4_1":  "2.52.5-160000.1.1",
            "typelib-1_0-WebKit2WebExtension-4_1":  "2.52.5-160000.1.1",
            "typelib-1_0-WebKitWebProcessExtension-6_0":  "2.52.5-160000.1.1",
            "webkit-jsc-4.1":  "2.52.5-160000.1.1",
            "webkit-jsc-6.0":  "2.52.5-160000.1.1",
            "webkit2gtk-4_1-injected-bundles":  "2.52.5-160000.1.1",
            "webkit2gtk3-minibrowser":  "2.52.5-160000.1.1",
            "webkit2gtk4-minibrowser":  "2.52.5-160000.1.1",
            "webkitgtk-6_0-injected-bundles":  "2.52.5-160000.1.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:23133-1.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
0 Unknown introduced version / All previous versions are affected
Fixed
2.52.5-160000.1.1

Ecosystem specific 

{
    "binaries":  [
        {
            "WebKitGTK-4.1-lang":  "2.52.5-160000.1.1",
            "WebKitGTK-6.0-lang":  "2.52.5-160000.1.1",
            "libjavascriptcoregtk-4_1-0":  "2.52.5-160000.1.1",
            "libjavascriptcoregtk-6_0-1":  "2.52.5-160000.1.1",
            "libwebkit2gtk-4_1-0":  "2.52.5-160000.1.1",
            "libwebkitgtk-6_0-4":  "2.52.5-160000.1.1",
            "typelib-1_0-JavaScriptCore-4_1":  "2.52.5-160000.1.1",
            "typelib-1_0-JavaScriptCore-6_0":  "2.52.5-160000.1.1",
            "typelib-1_0-WebKit-6_0":  "2.52.5-160000.1.1",
            "typelib-1_0-WebKit2-4_1":  "2.52.5-160000.1.1",
            "typelib-1_0-WebKit2WebExtension-4_1":  "2.52.5-160000.1.1",
            "typelib-1_0-WebKitWebProcessExtension-6_0":  "2.52.5-160000.1.1",
            "webkit-jsc-4.1":  "2.52.5-160000.1.1",
            "webkit-jsc-6.0":  "2.52.5-160000.1.1",
            "webkit2gtk-4_1-injected-bundles":  "2.52.5-160000.1.1",
            "webkit2gtk3-minibrowser":  "2.52.5-160000.1.1",
            "webkit2gtk4-minibrowser":  "2.52.5-160000.1.1",
            "webkitgtk-6_0-injected-bundles":  "2.52.5-160000.1.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:23133-1.json"