Linux · 
Ubuntu · Package update · November 5, 2025
Ubuntu · Package update · November 5, 2025libjavascriptcoregtk-4.0-bin 2.42.1-0ubuntu0.22.04.1: libjavascriptcoregtk-4.0-bin 2.42.1-0ubuntu0.22.04.1 for Ubuntu 22.04.1 LTS (jammy)
libjavascriptcoregtk-4.0-bin 2.42.1-0ubuntu0.22.04.1, released November 5, 2025, fixes 9 CVEs in libjavascriptcoregtk-4.0-bin. 2 of them are being exploited (CVE-2023-41993); 2 on CISA KEV. Patch Radar priority: Patch now.
Patch now2 on CISA KEV
CVEs closed
9
None rated Critical
Exploited
2
CVE-2023-41993
Highest CVSS
9.8
Base score, 0 to 10
Highest EPSS
0.2371
97th percentile
Priority of the 9 CVEs
Patch now 2
Urgent 0
High 7
Routine 0
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| libjavascriptcoregtk-4.0-bin | Ubuntu 22.04.1 LTS (jammy) | 2.42.1-0ubuntu0.22.04.1 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| Patch now | CVE-2023-41993 | webkit2gtk: The issue was addressed with improved checks | 9.8 | 0.2371 | KEVExploited |
| Patch now | CVE-2023-43000 | webkit2gtk3: Security update for webkit2gtk3 | 8.8 | 0.0404 | KEVExploited |
| High | CVE-2023-41074 | webkit2gtk: The issue was addressed with improved checks | 8.8 | 0.0412 | None reported |
| High | CVE-2023-42890 | webkit2gtk: The issue was addressed with improved memory handling | 8.8 | 0.0321 | None reported |
| High | CVE-2023-39928 | webkit2gtk3: ELSA-2024-2982: webkit2gtk3 security update (IMPORTANT) | 8.8 | 0.0145 | None reported |
| High | CVE-2023-40414 | webkit2gtk3: ELSA-2024-2982: webkit2gtk3 security update (IMPORTANT) | 9.8 | 0.0115 | None reported |
| High | CVE-2023-32359 | webkit2gtk3: ELSA-2024-2982: webkit2gtk3 security update (IMPORTANT) | 7.5 | 0.0113 | None reported |
| High | CVE-2023-42970 | webkit2gtk3: Security update for webkit2gtk3 | 8.8 | 0.0057 | None reported |
| High | CVE-2023-42875 | webkit2gtk3: Security update for webkit2gtk3 | 8.8 | 0.0056 | None reported |
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