Linux · 
Ubuntu · Package update · September 3, 2026
Ubuntu · Package update · September 3, 2026libjavascriptcoregtk-4.0-bin 2.52.6-0ubuntu0.24.04.1: libjavascriptcoregtk-4.0-bin 2.52.6-0ubuntu0.24.04.1 for Ubuntu 24.04.5 LTS (noble)
libjavascriptcoregtk-4.0-bin 2.52.6-0ubuntu0.24.04.1, released September 3, 2026, fixes 47 CVEs in libjavascriptcoregtk-4.0-bin. None of them is reported as exploited. Patch Radar priority: High.
High
CVEs closed
47
None rated Critical
Exploited
0
None reported
Highest CVSS
9.6
Base score, 0 to 10
Highest EPSS
0.0126
69th percentile
Priority of the 47 CVEs
Patch now 0
Urgent 0
High 47
Routine 0
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| libjavascriptcoregtk-4.0-bin | Ubuntu 24.04.5 LTS (noble) | 2.52.6-0ubuntu0.24.04.1 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| High | CVE-2026-43715 | webkit2gtk3: webkitgtk: webkitgtk: Maliciously crafted web content may lead to memory corruption | 9.6 | 0.0126 | None reported |
| High | CVE-2026-43725 | WebKit: A malicious website may be able to process restricted web content outside the sandbox | 9.6 | 0.0091 | None reported |
| High | CVE-2026-28955 | webkit2gtk: The issue was addressed with improved memory handling | 8.8 | 0.0069 | None reported |
| High | CVE-2026-43707 | WebKit: Processing maliciously crafted web content may lead to an unexpected process crash | 9.6 | 0.0069 | None reported |
| High | CVE-2026-43745 | WebKit: Processing maliciously crafted web content may lead to an unexpected Safari crash | 9.6 | 0.0068 | None reported |
| High | CVE-2026-43720 | WebKit Canvas: Processing maliciously crafted web content may lead to an unexpected Safari crash | 9.6 | 0.0066 | None reported |
| High | CVE-2026-28942 | webkit2gtk: A use-after-free issue was addressed with improved memory management | 8.8 | 0.0061 | None reported |
| High | CVE-2026-28847 | webkit2gtk: The issue was addressed with improved memory handling | 8.8 | 0.0060 | None reported |
| High | CVE-2026-43716 | WebKit: Processing maliciously crafted web content may lead to an unexpected Safari crash | 9.6 | 0.0060 | None reported |
| High | CVE-2026-43701 | WebKit: A malicious website may be able to process restricted web content outside the sandbox | 9.6 | 0.0055 | None reported |
| High | CVE-2026-43713 | WebKit: Visiting a website may leak sensitive data | 9.6 | 0.0053 | None reported |
| High | CVE-2026-64730 | WebKit: Visiting a website that frames malicious content may lead to UI spoofing | 9.6 | 0.0049 | None reported |
| High | CVE-2026-43732 | WebKit: Processing maliciously crafted web content may disclose sensitive user information | 9.6 | 0.0048 | None reported |
| High | CVE-2026-43676 | WebKit: Processing maliciously crafted web content may lead to an unexpected Safari crash | 9.6 | 0.0047 | None reported |
| High | CVE-2026-64757 | WebKit: Processing maliciously crafted web content may lead to an unexpected Safari crash | 9.6 | 0.0047 | None reported |
| High | CVE-2026-64713 | WebKit: Websites may know if the user has visited a given link | 9.6 | 0.0047 | None reported |
| High | CVE-2026-43721 | WebKit Storage: A malicious website may be able to silently hijack clipboard data | 9.6 | 0.0044 | None reported |
| High | CVE-2026-43804 | WebKit: Visiting a website may lead to an app denial-of-service | 9.6 | 0.0043 | None reported |
| High | CVE-2026-64783 | WebKit: Processing maliciously crafted web content may lead to an unexpected Safari crash | 9.6 | 0.0043 | None reported |
| High | CVE-2026-43712 | webkit2gtk3: webkitgtk: webkitgtk: Maliciously crafted web content may cause unexpected process crash | 9.6 | 0.0043 | None reported |
| High | CVE-2026-43705 | WebKit: Processing maliciously crafted web content may lead to memory corruption | 8.8 | 0.0042 | None reported |
| High | CVE-2026-28904 | webkit2gtk: The issue was addressed with improved memory handling | 8.8 | 0.0041 | None reported |
| High | CVE-2026-28905 | WebKit: Processing maliciously crafted web content may lead to an unexpected process crash | 8.8 | 0.0041 | None reported |
| High | CVE-2026-28953 | webkit2gtk: The issue was addressed with improved memory handling | 8.8 | 0.0041 | None reported |
| High | CVE-2026-43731 | WebKit: Processing maliciously crafted web content may lead to memory corruption | 9.6 | 0.0041 | None reported |
Showing 1 to 25 of 47
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