Linux · 
Ubuntu · Package update · November 3, 2025
Ubuntu · Package update · November 3, 2025libjavascriptcoregtk-bin 2.50.1-0ubuntu0.24.04.1: libjavascriptcoregtk-bin 2.50.1-0ubuntu0.24.04.1 for Ubuntu 24.04.5 LTS (noble)
libjavascriptcoregtk-bin 2.50.1-0ubuntu0.24.04.1, released November 3, 2025, fixes 4 CVEs in libjavascriptcoregtk-bin. One of them is being exploited (CVE-2025-31277); 1 on CISA KEV. Patch Radar priority: Patch now.
Patch now1 on CISA KEV
CVEs closed
4
1 rated Critical
Exploited
1
CVE-2025-31277
Highest CVSS
9.8
Base score, 0 to 10
Highest EPSS
0.0168
77th percentile
Priority of the 4 CVEs
Patch now 1
Urgent 1
High 2
Routine 0
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| libjavascriptcoregtk-bin | Ubuntu 24.04.5 LTS (noble) | 2.50.1-0ubuntu0.24.04.1 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| Patch now | CVE-2025-31277 | webkit2gtk3: processing maliciously crafted web content may lead to memory corruption (bsc#1259948). | 8.8 | 0.0168 | KEVExploited |
| Urgent | CVE-2025-43343 | WebKit: Processing maliciously crafted web content may lead to an unexpected process crash | 9.8 | 0.0080 | None reported |
| High | CVE-2025-31223 | WebKit: Processing maliciously crafted web content may lead to memory corruption | 8.8 | 0.0060 | None reported |
| High | CVE-2025-43419 | WebKit: Processing maliciously crafted web content may lead to memory corruption | 8.8 | 0.0040 | None reported |
Showing 1 to 4 of 4
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