Known vulnerabilities in webkit2gtk (Ubuntu package)

Software CPE: cpe:2.3:o:canonical:webkit2gtk_ubuntu_package:*:*:*:*:*:ubuntu:*:*
Total vulnerabilities: 115
Public exploits: 4
Known exploited (KEV): 3
Highest CVSSv4 Score: 9.3

Breakdown by Severity Chart

Severity distribution of vulnerabilities affecting webkit2gtk (Ubuntu package) webkit2gtk (Ubuntu package) is affected by 115 known vulnerabilities: 3 critical, 12 high, 38 medium, 62 low Critical High Medium Low

Vulnerabilities (115)

Vulnerability CWE-ID CSH Severity Public Exploit KEV First fixed release Published Bulletins
#VU143956 - Use After Free
CVE-2026-64787
CWE-416 Low
No
No
2.52.6-0ubuntu0.24.04.1, 2.52.6-0ubuntu0.26.04.1 18.08.2026 SB2026081824
SB2026081825
SB2026081826
and 9 more
#VU143690 - Exposure of sensitive information to an unauthorized actor
CVE-2026-64713
CWE-200 Low
No
No
2.52.6-0ubuntu0.24.04.1, 2.52.6-0ubuntu0.26.04.1 17.08.2026 SB2026081770
SB2026081771
SB2026081772
and 7 more
#VU143691 - User Interface (UI) Misrepresentation of Critical Information (Clickjacking, spoofing)
CVE-2026-64730
CWE-451 Low
No
No
2.52.6-0ubuntu0.24.04.1, 2.52.6-0ubuntu0.26.04.1 17.08.2026 SB2026081770
SB2026081771
SB2026081772
and 7 more
#VU143692 - Improper Access Control
CVE-2026-64728
CWE-284 Medium
No
No
2.52.6-0ubuntu0.24.04.1, 2.52.6-0ubuntu0.26.04.1 17.08.2026 SB2026081770
SB2026081771
SB2026081772
and 7 more
#VU143693 - Use After Free
CVE-2026-64783
CWE-416 Medium
No
No
2.52.6-0ubuntu0.24.04.1, 2.52.6-0ubuntu0.26.04.1 17.08.2026 SB2026081770
SB2026081771
SB2026081772
and 6 more
#VU143694 - Memory corruption
CVE-2026-64757
CWE-119 Medium
No
No
2.52.6-0ubuntu0.24.04.1, 2.52.6-0ubuntu0.26.04.1 17.08.2026 SB2026081770
SB2026081771
SB2026081772
and 7 more
#VU143695 - Improper control of a resource through its lifetime
CVE-2026-43804
CWE-664 Medium
No
No
2.52.6-0ubuntu0.24.04.1, 2.52.6-0ubuntu0.26.04.1 17.08.2026 SB2026081770
SB2026081771
SB2026081772
and 5 more
#VU143698 - Out-of-bounds write
CVE-2026-64719
CWE-787 Medium
No
No
2.52.6-0ubuntu0.24.04.1, 2.52.6-0ubuntu0.26.04.1 17.08.2026 SB2026081770
SB2026081771
SB2026081772
and 8 more
#VU137112 - Improper input validation
CVE-2026-43721
CWE-20 Low
No
No
2.52.6-0ubuntu0.24.04.1, 2.52.6-0ubuntu0.26.04.1 08.07.2026 SB2026070836
SB2026071047
SB2026071048
and 18 more
#VU137111 - Use After Free
CVE-2026-43720
CWE-416 Medium
No
No
2.52.6-0ubuntu0.24.04.1, 2.52.6-0ubuntu0.26.04.1 08.07.2026 SB2026070836
SB2026071047
SB2026071048
and 19 more
#VU137110 - Out-of-bounds write
CVE-2026-43745
CWE-787 Low
No
No
2.52.6-0ubuntu0.24.04.1, 2.52.6-0ubuntu0.26.04.1 08.07.2026 SB2026070836
SB2026071047
SB2026071048
and 19 more
#VU137104 - Memory corruption
CVE-2026-43740
CWE-119 Medium
No
No
2.52.6-0ubuntu0.24.04.1, 2.52.6-0ubuntu0.26.04.1 08.07.2026 SB2026070836
SB2026071047
SB2026071048
and 18 more
#VU137102 - Memory corruption
CVE-2026-43716
CWE-119 Medium
No
No
2.52.6-0ubuntu0.24.04.1, 2.52.6-0ubuntu0.26.04.1 08.07.2026 SB2026070836
SB2026071047
SB2026071048
and 15 more
#VU137098 - Improper input validation
CVE-2026-43725
CWE-20 Low
No
No
2.52.6-0ubuntu0.24.04.1, 2.52.6-0ubuntu0.26.04.1 08.07.2026 SB2026070836
SB2026071047
SB2026071048
and 19 more
#VU137097 - Use After Free
CVE-2026-43727
CWE-416 Medium
No
No
2.52.6-0ubuntu0.24.04.1, 2.52.6-0ubuntu0.26.04.1 08.07.2026 SB2026070836
SB2026071047
SB2026071048
and 18 more
#VU137095 - Use After Free
CVE-2026-43731
CWE-416 High
No
No
2.52.6-0ubuntu0.24.04.1, 2.52.6-0ubuntu0.26.04.1 08.07.2026 SB2026070836
SB2026071047
SB2026071048
and 19 more
#VU137094 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
CVE-2026-43732
CWE-22 Low
No
No
2.52.6-0ubuntu0.24.04.1, 2.52.6-0ubuntu0.26.04.1 08.07.2026 SB2026070836
SB2026071047
SB2026071048
and 18 more
#VU137093 - Use After Free
CVE-2026-43742
CWE-416 Medium
No
No
2.52.6-0ubuntu0.24.04.1, 2.52.6-0ubuntu0.26.04.1 08.07.2026 SB2026070836
SB2026071047
SB2026071048
and 19 more
#VU137090 - Use After Free
CVE-2026-43726
CWE-416 Medium
No
No
2.52.6-0ubuntu0.24.04.1, 2.52.6-0ubuntu0.26.04.1 08.07.2026 SB2026070836
SB2026071047
SB2026071048
and 19 more
#VU137089 - Use After Free
CVE-2026-43734
CWE-416 Medium
No
No
2.52.6-0ubuntu0.24.04.1, 2.52.6-0ubuntu0.26.04.1 08.07.2026 SB2026070836
SB2026071047
SB2026071048
and 19 more


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