WE
Product
WebKitGTK
by WebKitGTK · last CVE Aug 31, 2026
On CISA KEVExploited in the wildRansomware-linked
133
CVEs
15
On KEV
10.0
Max CVSS
0
New 30D
Severity mix
Critical 11High 73Medium 35Low 2
Watch

Add WebKitGTK to your stack to get only the CVEs that touch what you run.

CVECVSSEPSSPublishedSummary · affected versions
CVE-2021-1870
In wildKEV
9.8
8%
Apr 2
Apple iOS, iPadOS, and macOS WebKit Remote Code Execution Vulnerability
Affected: before 2.30.6
CVE-2025-31277
In wildKEV
8.8
2%
Jul 29
Apple Multiple Products Buffer Overflow Vulnerability
Affected: before 2.50.0
CVE-2025-6558
In wildKEV
8.8
11%
Jul 15
Google Chromium ANGLE and GPU Improper Input Validation Vulnerability
Affected: before 2.48.5
CVE-2023-42917
In wildKEV
8.8
9%
Nov 30
Apple Multiple Products WebKit Memory Corruption Vulnerability
Affected: before 2.42.3
CVE-2023-41993
In wildKEV
8.8
24%
Sep 21
Apple Multiple Products WebKit Code Execution Vulnerability
Affected: before 2.42.2
CVE-2023-37450
In wildKEV
8.8
19%
Jul 26
Apple Multiple Products WebKit Code Execution Vulnerability
Affected: before 2.42.3
CVE-2023-32439
In wildKEV
8.8
24%
Jun 23
Apple Multiple Products WebKit Type Confusion Vulnerability
Affected: before 2.42.3
CVE-2023-32373
In wildKEV
8.8
12%
Jun 23
Apple Multiple Products WebKit Use-After-Free Vulnerability
Affected: before 2.42.3
CVE-2019-8720
In wildKEV
8.8
2%
Mar 6
WebKitGTK Memory Corruption Vulnerability
Affected: before 2.26.0
CVE-2022-32893
In wildKEV
8.8
10%
Aug 24
Apple iOS and macOS Out-of-Bounds Write Vulnerability
Affected: before 2.36.7
CVE-2022-2294
RansomwareIn wildKEV
8.8
71%
Jul 28
WebRTC Heap Buffer Overflow Vulnerability
Affected: before 2.36.5
CVE-2021-1789
In wildKEV
8.8
14%
Apr 2
Apple Multiple Products Type Confusion Vulnerability
Affected: before 2.30.6
CVE-2021-30952
In wildKEV
7.8
7%
Aug 24
Apple Multiple Products Integer Overflow or Wraparound Vulnerability
Affected: before 2.34.4
CVE-2023-42916
In wildKEV
6.5
18%
Nov 30
Apple Multiple Products WebKit Out-of-Bounds Read Vulnerability
Affected: before 2.42.3
CVE-2023-28204
In wildKEV
6.5
14%
Jun 23
Apple Multiple Products WebKit Out-of-Bounds Read Vulnerability
Affected: before 2.42.3
CVE-2020-13753
10.0
3%
Jul 14
The bubblewrap sandbox of WebKitGTK and WPE WebKit, prior to 2.28.3, failed to properly block access to CLONE_NEWUSER and the TIOCSTI ioctl
Affected: before 2.28.3
CVE-2025-43343
9.8
1%
Sep 15
The issue was addressed with improved memory handling
Affected: before 2.50.1
CVE-2025-43342
9.8
1%
Sep 15
A correctness issue was addressed with improved checks
Affected: before 2.48.7
CVE-2023-40397
9.8
2%
Sep 6
The issue was addressed with improved checks
Affected: before 2.40.5
CVE-2020-10018
9.8
5%
Mar 2
WebKitGTK through 2.26.4 and WPE WebKit through 2.26.4 (which are the versions right before 2.28.0) contains a memory corruption issue (use-after-free) that may lead to arbitrary…
Affected: before 2.28.0
CVE-2019-8375
9.8
16%
Feb 24
The UIProcess subsystem in WebKit, as used in WebKitGTK through 2.23.90 and WebKitGTK+ through 2.22.6 and other products, does not prevent the script dialog size from exceeding…
Affected: through 2.23.90
CVE-2018-12911
9.8
2%
Jul 19
WebKitGTK+ 2.20.3 has an off-by-one error, with a resultant out-of-bounds write, in the get_simple_globs functions in ThirdParty/xdgmime/src/xdgmimecache.c and…
Affected: 2.20.3
CVE-2017-1000121
9.8
1%
Nov 1
The UNIX IPC layer in WebKit, including WebKitGTK+ prior to 2.16.3, does not properly validate message size metadata, allowing a compromised secondary process to trigger an…
Affected: before 2.16.3
CVE-2010-4197
9.8
2%
Nov 6
Use-after-free vulnerability in WebKit, as used in Google Chrome before 7.0.517.44, webkitgtk before 1.2.6, and other products, allows remote attackers to cause a denial of…
Affected: before 1.2.6
CVE-2010-4204
9.8
2%
Nov 5
WebKit, as used in Google Chrome before 7.0.517.44, webkitgtk before 1.2.6, and other products, accesses a frame object after this object has been destroyed, which allows remote…
Affected: before 1.2.6
CVE-2026-83596
8.8
0%
Aug 31
Webkitgtk: validate the full featurelist array once in opentypeverticaldata findfeature
Affected: 1.10.0
CVE-2026-78376
8.8
0%
Aug 24
Webkitgtk: use-after-free of jscvalue function parameters
Affected: 2.21.1
CVE-2023-39928
8.8
1%
Oct 6
A use-after-free vulnerability exists in the MediaRecorder API of Webkit WebKitGTK 2.40.5
Affected: 2.40.5
CVE-2023-28198
8.8
1%
Aug 14
A use-after-free issue was addressed with improved memory management
Affected: before 2.40.1
CVE-2023-25363
8.8
1%
Mar 2
A use-after-free vulnerability in WebCore::RenderLayer::updateDescendantDependentFlags in WebKitGTK before 2.36.8 allows attackers to execute code remotely
Affected: before 2.36.8
CVE-2023-25362
8.8
1%
Mar 2
A use-after-free vulnerability in WebCore::RenderLayer::repaintBlockSelectionGaps in WebKitGTK before 2.36.8 allows attackers to execute code remotely
Affected: before 2.36.8
CVE-2023-25361
8.8
1%
Mar 2
A use-after-free vulnerability in WebCore::RenderLayer::setNextSibling in WebKitGTK before 2.36.8 allows attackers to execute code remotely
Affected: before 2.36.8
CVE-2023-25360
8.8
1%
Mar 2
A use-after-free vulnerability in WebCore::RenderLayer::renderer in WebKitGTK before 2.36.8 allows attackers to execute code remotely
Affected: before 2.36.8
CVE-2023-25358
8.8
1%
Mar 2
A use-after-free vulnerability in WebCore::RenderLayer::addChild in WebKitGTK before 2.36.8 allows attackers to execute code remotely
Affected: before 2.36.8
CVE-2022-42826
8.8
1%
Feb 27
A use after free issue was addressed with improved memory management
Affected: before 2.40.1
CVE-2022-22590
8.8
2%
Mar 18
A use after free issue was addressed with improved memory management
Affected: before 2.36.7
CVE-2021-21806
8.8
3%
Jul 8
An exploitable use-after-free vulnerability exists in WebKitGTK browser version 2.30.3 x64
Affected: 2.30.3
CVE-2021-21779
8.8
3%
Jul 8
A use-after-free vulnerability exists in the way Webkit’s GraphicsContext handles certain events in WebKitGTK 2.30.4
Affected: 2.30.4
CVE-2020-13558
8.8
2%
Mar 3
A code execution vulnerability exists in the AudioSourceProviderGStreamer functionality of Webkit WebKitGTK 2.30.1
Affected: 2.30.1
CVE-2020-13584
8.8
5%
Dec 3
An exploitable use-after-free vulnerability exists in WebKitGTK browser version 2.30.1 x64
Affected: 2.30.1
CVE-2020-13543
8.8
3%
Dec 3
A code execution vulnerability exists in the WebSocket functionality of Webkit WebKitGTK 2.30.0
Affected: 2.30.0
CVE-2020-11793
8.8
3%
Apr 17
A use-after-free issue exists in WebKitGTK before 2.28.1 and WPE WebKit before 2.28.1 via crafted web content that allows remote attackers to execute arbitrary code or cause a…
Affected: before 2.28.1
CVE-2016-4761
8.8
1%
Jan 22
WebKitGTK+ before 2.14.0: A use-after-free vulnerability can allow remote attackers to cause a DoS
Affected: before 2.14.0
CVE-2019-6234
8.8
2%
Mar 5
A memory corruption issue was addressed with improved memory handling
Affected: before 2.22.6
CVE-2018-4213
8.8
2%
Jan 11
In iOS before 11.3, Safari before 11.1, iCloud for Windows before 7.4, tvOS before 11.3, watchOS before 4.3, iTunes before 12.7.4 for Windows, unexpected interaction causes an…
Affected: before 2.22.0
CVE-2018-4212
8.8
2%
Jan 11
In iOS before 11.3, Safari before 11.1, iCloud for Windows before 7.4, tvOS before 11.3, watchOS before 4.3, iTunes before 12.7.4 for Windows, unexpected interaction causes an…
Affected: through 2.22.0
CVE-2018-4210
8.8
2%
Jan 11
In iOS before 11.3, Safari before 11.1, tvOS before 11.3, watchOS before 4.3, iTunes before 12.7.4 for Windows, an array indexing issue existed in the handling of a function in…
Affected: before 2.22.0
CVE-2018-4208
8.8
2%
Jan 11
In iOS before 11.3, Safari before 11.1, iCloud for Windows before 7.4, tvOS before 11.3, watchOS before 4.3, iTunes before 12.7.4 for Windows, unexpected interaction causes an…
Affected: before 2.22.0
CVE-2018-4207
8.8
2%
Jan 11
In iOS before 11.3, Safari before 11.1, iCloud for Windows before 7.4, tvOS before 11.3, watchOS before 4.3, iTunes before 12.7.4 for Windows, unexpected interaction causes an…
Affected: before 2.22.0
CVE-2018-12293
8.8
10%
Jun 19
The getImageData function in the ImageBufferCairo class in WebCore/platform/graphics/cairo/ImageBufferCairo.cpp in WebKit, as used in WebKitGTK+ prior to version 2.20.3 and WPE…
Affected: before 2.20.3
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