Linux · 
Ubuntu · Package update · July 29, 2025
Ubuntu · Package update · July 29, 2025libjavascriptcoregtk-bin 2.48.6-1ubuntu2: libjavascriptcoregtk-bin 2.48.6-1ubuntu2 for Ubuntu 25.10 (questing)
libjavascriptcoregtk-bin 2.48.6-1ubuntu2, released July 29, 2025, fixes 2 CVEs in libjavascriptcoregtk-bin. One of them is being exploited (CVE-2025-6558); 1 on CISA KEV. Patch Radar priority: Patch now. The product is no longer supported.
Patch now1 on CISA KEVUnsupported product
CVEs closed
2
None rated Critical
Exploited
1
CVE-2025-6558
Highest CVSS
8.8
Base score, 0 to 10
Highest EPSS
0.1093
95th percentile
Priority of the 2 CVEs
Patch now 1
Urgent 0
High 1
Routine 0
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| libjavascriptcoregtk-bin | Ubuntu 25.10 (questing) | 2.48.6-1ubuntu2 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| Patch now | CVE-2025-6558 | Chromium: CVE-2025-6558 Incorrect validation of untrusted input in ANGLE and GPU | 8.8 | 0.1093 | KEVExploited |
| High | CVE-2025-43265 | WebKit: Processing maliciously crafted web content may disclose internal states of the app | 8.8 | 0.0034 | None reported |
Showing 1 to 2 of 2
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