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RLSA-2026:42088 Important: webkit2gtk3 security update

🗓️ 21 Jul 2026 06:00:53Reported by GoogleType 
osv
 osv🔗 osv.dev👁 2 Views

RLSA-2026:42088 fixes WebKitGTK security issues: crashes, memory corruption, data leakage, and PDF.js JavaScript.

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21 Jul 2026 06:30Current
8.2High risk
Vulners AI Score8.2
CVSS 3.18.8
EPSS0.72648
webkitgtkmemory corruptiondata leakagesandbox bypasspdf javascriptjavascript executioncrashes
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