Linux · 
Ubuntu · Package update · November 25, 2025
Ubuntu · Package update · November 25, 2025libjavascriptcoregtk-4.1-0 2.50.2-0ubuntu0.25.10.2: libjavascriptcoregtk-4.1-0 2.50.2-0ubuntu0.25.10.2 for Ubuntu 25.10 (questing)
libjavascriptcoregtk-4.1-0 2.50.2-0ubuntu0.25.10.2, released November 25, 2025, fixes 14 CVEs in libjavascriptcoregtk-4.1-0. None of them is reported as exploited. Patch Radar priority: High. The product is no longer supported.
HighUnsupported product
CVEs closed
14
None rated Critical
Exploited
0
None reported
Highest CVSS
8.8
Base score, 0 to 10
Highest EPSS
0.0145
73rd percentile
Priority of the 14 CVEs
Patch now 0
Urgent 0
High 14
Routine 0
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| libjavascriptcoregtk-4.1-0 | Ubuntu 25.10 (questing) | 2.50.2-0ubuntu0.25.10.2 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| High | CVE-2025-43429 | WebKit: Processing maliciously crafted web content may lead to an unexpected process crash | 8.8 | 0.0145 | None reported |
| High | CVE-2025-43434 | gir1.2-javascriptcoregtk-4.1: A use-after-free issue was addressed with improved memory management | 8.8 | 0.0128 | None reported |
| High | CVE-2025-43433 | WebKit: Processing maliciously crafted web content may lead to memory corruption | 8.8 | 0.0117 | None reported |
| High | CVE-2025-43438 | WebKit: Processing maliciously crafted web content may lead to an unexpected Safari crash | 8.8 | 0.0111 | None reported |
| High | CVE-2025-43430 | gir1.2-javascriptcoregtk-4.1: This issue was addressed through improved state management | 8.8 | 0.0109 | None reported |
| High | CVE-2025-43441 | WebKit: Processing maliciously crafted web content may lead to an unexpected process crash | 8.8 | 0.0096 | None reported |
| High | CVE-2025-43431 | gir1.2-javascriptcoregtk-4.1: The issue was addressed with improved memory handling | 8.8 | 0.0086 | None reported |
| High | CVE-2025-43432 | WebKit: Processing maliciously crafted web content may lead to an unexpected process crash | 8.8 | 0.0084 | None reported |
| High | CVE-2025-43443 | WebKit: Processing maliciously crafted web content may lead to an unexpected process crash | 8.8 | 0.0072 | None reported |
| High | CVE-2025-43425 | gir1.2-javascriptcoregtk-4.1: The issue was addressed with improved memory handling | 8.8 | 0.0071 | None reported |
| High | CVE-2025-13502 | webkit2gtk3: processing of maliciously crafted payloads by the GLib remote inspector server may lead to a | 8.8 | 0.0062 | None reported |
| High | CVE-2025-43427 | gir1.2-javascriptcoregtk-4.1: This issue was addressed through improved state management | 8.8 | 0.0055 | None reported |
| High | CVE-2025-43440 | WebKit: Processing maliciously crafted web content may lead to an unexpected process crash | 8.8 | 0.0051 | None reported |
| High | CVE-2025-43392 | WebKit Canvas: A website may exfiltrate image data cross-origin | 8.8 | 0.0050 | None reported |
Showing 1 to 14 of 14
1
Patch Radar data is free to use with attribution. Terms and how to credit it.
Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.