qt6-webengine -- Multiple vulnerabilities

Qt qtwebengine-chromium repo reports: Backports for 9 security bugs in Chromium: CVE-2024-12693: Out of bounds memory access in V8 CVE-2024-12694: Use after free in Compositing CVE-2025-0436: Integer overflow in Skia CVE-2025-0437: Out of bounds read in Metrics CVE-2025-0438: Stack buffer overflo...

CVE-2019-12171

Dropbox.exe and QtWebEngineProcess.exe in the Web Helper in the Dropbox desktop application 71.4.108.0 store cleartext credentials in memory upon successful login or new account creation. These are not securely freed in the running process...

UBUNTU-CVE-2016-7968

KMail since version 5.3.0 used a QWebEngine based viewer that had JavaScript enabled. HTML Mail contents were not sanitized for JavaScript and included code was executed...