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
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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-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
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