Summary
Several security issues were discovered in the WebKitGTK Web and JavaScript
engines. If a user were tricked into viewing a malicious website, a remote
attacker could exploit a variety of issues related to web browser security,
including cross-site scripting attacks, denial of service attacks, and
arbitrary code execution.
Fixed packages 2
| Release | Package | Fixed in |
|---|---|---|
| Ubuntu · 24.04 LTS 24.04:LTS | webkit2gtk | 2.52.6-0ubuntu0.24.04.1 |
| Ubuntu · 26.04 LTS 26.04:LTS | webkit2gtk | 2.52.6-0ubuntu0.26.04.1 |
Vulnerabilities 47
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High 8.8
The issue was addressed with improved memory handling. This issue is fixed in Safari 26.5, iOS 18.7.9 and iPadOS 18.7.9…
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High 8.8
A use-after-free issue was addressed with improved memory management. This issue is fixed in Safari 26.5, iOS 18.7.10 a…
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High 8.8
The issue was addressed with improved memory handling. This issue is fixed in Safari 26.5, iOS 18.7.9 and iPadOS 18.7.9…
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High 8.8
A type confusion issue was addressed with improved checks. This issue is fixed in Safari 26.5.2, iOS 18.7.10 and iPadOS…
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High 8.8
A use-after-free issue was addressed with improved memory management. This issue is fixed in Safari 26.5.2, iOS 26.5.2 …
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High 8.8
A use-after-free issue was addressed with improved memory management. This issue is fixed in Safari 26.5.2, iOS 18.7.10…
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High 8.8
A memory corruption issue was addressed with improved state management. This issue is fixed in Safari 26.6, iOS 18.7.10…
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High 8.8
A use-after-free issue was addressed with improved memory management. This issue is fixed in Safari 26.6, iOS 26.6 and …
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High 8.1
The issue was addressed with improved input validation. This issue is fixed in Safari 26.5, iOS 18.7.9 and iPadOS 18.7.…
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High 8.1
This issue was addressed with improved checks. This issue is fixed in Safari 26.6, iOS 26.6 and iPadOS 26.6, macOS Taho…
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High 8.1
An out-of-bounds access issue was addressed with improved bounds checking. This issue is fixed in Safari 26.6, iOS 18.7…
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High 7.5
A use-after-free issue was addressed with improved memory management. This issue is fixed in Safari 26.5, iOS 26.5 and …
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High 7.5
The issue was addressed with improved memory handling. This issue is fixed in Safari 26.5, iOS 18.7.9 and iPadOS 18.7.9…
-
High 7.5
The issue was addressed with improved memory handling. This issue is fixed in Safari 26.5, iOS 26.5 and iPadOS 26.5, ma…
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High 7.5
The issue was addressed with improved memory handling. This issue is fixed in Safari 26.5, iOS 18.7.9 and iPadOS 18.7.9…
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High 7.5
The issue was addressed with improved memory handling. This issue is fixed in Safari 26.5, iOS 18.7.10 and iPadOS 18.7.…
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High 7.5
A validation issue was addressed with improved logic. This issue is fixed in Safari 26.5, iOS 18.7.9 and iPadOS 18.7.9,…
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High 7.1
The issue was addressed with improved checks. This issue is fixed in Safari 26.5.2, iOS 18.7.10 and iPadOS 18.7.10, iOS…
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High 7.1
The issue was addressed with improved input validation. This issue is fixed in Safari 26.5.2, iOS 18.7.10 and iPadOS 18…
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Medium 6.5
The issue was addressed with improved memory handling. This issue is fixed in Safari 26.5, iOS 26.5 and iPadOS 26.5, ma…
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Medium 6.5
The issue was addressed with improved memory handling. This issue is fixed in Safari 26.5, iOS 18.7.9 and iPadOS 18.7.9…
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Medium 6.5
A use-after-free issue was addressed with improved memory management. This issue is fixed in Safari 26.5, iOS 26.5 and …
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Medium 6.5
A use-after-free issue was addressed with improved memory management. This issue is fixed in Safari 26.5, macOS Tahoe 2…
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Medium 6.5
The issue was addressed with improved memory handling. This issue is fixed in Safari 26.5.2, iOS 18.7.10 and iPadOS 18.…
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Medium 6.5
The issue was addressed with improved memory handling. This issue is fixed in Safari 26.5.2, iOS 18.7.10 and iPadOS 18.…
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Medium 6.5
An out-of-bounds access issue was addressed with improved bounds checking. This issue is fixed in Safari 26.5.2, iOS 18…
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Medium 6.5
A use-after-free issue was addressed with improved memory management. This issue is fixed in Safari 26.5.2, iOS 18.7.10…
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Medium 6.5
A memory corruption issue was addressed with improved memory handling. This issue is fixed in Safari 26.5.2, iOS 26.5.2…
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Medium 6.5
The issue was addressed with improved memory handling. This issue is fixed in Safari 26.5.2, iOS 26.5.2 and iPadOS 26.5…
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Medium 6.5
A permissions issue was addressed with additional restrictions. This issue is fixed in Safari 26.5.2, iOS 26.5.2 and iP…
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Medium 6.5
The issue was addressed with improved memory handling. This issue is fixed in Safari 26.5.2, iOS 26.5.2 and iPadOS 26.5…
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Medium 6.5
A use-after-free issue was addressed with improved memory management. This issue is fixed in Safari 26.5.2, iOS 18.7.10…
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Medium 6.5
This issue was addressed through improved state management. This issue is fixed in Safari 26.5.2, iOS 26.5.2 and iPadOS…
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Medium 6.5
A use-after-free issue was addressed with improved memory management. This issue is fixed in Safari 26.5.2, iOS 18.7.10…
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Medium 6.5
A use-after-free issue was addressed with improved memory management. This issue is fixed in Safari 26.5.2, iOS 18.7.10…
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Medium 6.5
A path handling issue was addressed with improved validation. This issue is fixed in Safari 26.5.2, iOS 26.5.2 and iPad…
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Medium 6.5
A use-after-free issue was addressed with improved memory management. This issue is fixed in Safari 26.5.2, iOS 18.7.10…
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Medium 6.5
The issue was addressed with improved memory handling. This issue is fixed in Safari 26.5.2, iOS 26.5.2 and iPadOS 26.5…
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Medium 6.5
A use-after-free issue was addressed with improved memory management. This issue is fixed in Safari 26.5.2, iOS 18.7.10…
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Medium 6.5
An out-of-bounds write issue was addressed with improved input validation. This issue is fixed in Safari 26.5.2, iOS 18…
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Medium 6.5
This issue was addressed through improved state management. This issue is fixed in Safari 26.6, iOS 26.6 and iPadOS 26.…
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Medium 6.5
A permissions issue was addressed with improved validation. This issue is fixed in Safari 26.6, iOS 26.6 and iPadOS 26.…
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Medium 6.5
The issue was addressed with improved UI. This issue is fixed in Safari 26.6, iOS 26.6 and iPadOS 26.6, macOS Tahoe 26.…
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Medium 6.5
A use-after-free issue was addressed with improved memory management. This issue is fixed in Safari 26.6.1, iOS 18.7.10…
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Medium 5.5
This issue was addressed with improved data protection. This issue is fixed in Safari 26.5, iOS 18.7.10 and iPadOS 18.7…
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Medium 4.3
The issue was addressed with improved memory handling. This issue is fixed in Safari 26.5, iOS 26.5 and iPadOS 26.5, ma…
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Medium 4.3
The issue was addressed with improved memory handling. This issue is fixed in Safari 26.5, iOS 18.7.10 and iPadOS 18.7.…
References
-
report
https://ubuntu.com/security/CVE-2026-28847
-
report
https://ubuntu.com/security/CVE-2026-28883
-
report
https://ubuntu.com/security/CVE-2026-28901
-
report
https://ubuntu.com/security/CVE-2026-28902
-
report
https://ubuntu.com/security/CVE-2026-28903
-
report
https://ubuntu.com/security/CVE-2026-28904
-
report
https://ubuntu.com/security/CVE-2026-28905
-
report
https://ubuntu.com/security/CVE-2026-28907
-
report
https://ubuntu.com/security/CVE-2026-28942
-
report
https://ubuntu.com/security/CVE-2026-28946
-
report
https://ubuntu.com/security/CVE-2026-28947
-
report
https://ubuntu.com/security/CVE-2026-28953
-
report
https://ubuntu.com/security/CVE-2026-28955
-
report
https://ubuntu.com/security/CVE-2026-28958
-
report
https://ubuntu.com/security/CVE-2026-28984
-
report
https://ubuntu.com/security/CVE-2026-39872
-
report
https://ubuntu.com/security/CVE-2026-43658
-
report
https://ubuntu.com/security/CVE-2026-43660
-
report
https://ubuntu.com/security/CVE-2026-43663
-
report
https://ubuntu.com/security/CVE-2026-43676
-
report
https://ubuntu.com/security/CVE-2026-43699
-
report
https://ubuntu.com/security/CVE-2026-43701
-
report
https://ubuntu.com/security/CVE-2026-43705
-
report
https://ubuntu.com/security/CVE-2026-43707
-
report
https://ubuntu.com/security/CVE-2026-43712
-
report
https://ubuntu.com/security/CVE-2026-43713
-
report
https://ubuntu.com/security/CVE-2026-43715
-
report
https://ubuntu.com/security/CVE-2026-43716
-
report
https://ubuntu.com/security/CVE-2026-43720
-
report
https://ubuntu.com/security/CVE-2026-43721
-
report
https://ubuntu.com/security/CVE-2026-43725
-
report
https://ubuntu.com/security/CVE-2026-43726
-
report
https://ubuntu.com/security/CVE-2026-43727
-
report
https://ubuntu.com/security/CVE-2026-43731
-
report
https://ubuntu.com/security/CVE-2026-43732
-
report
https://ubuntu.com/security/CVE-2026-43734
-
report
https://ubuntu.com/security/CVE-2026-43740
-
report
https://ubuntu.com/security/CVE-2026-43742
-
report
https://ubuntu.com/security/CVE-2026-43745