Security Vulnerabilities fixed in Firefox 150.0.3 — Mozilla

CVE-2026-8388: Incorrect boundary conditions in the JavaScript Engine: JIT component Reporter ggwhyp Impact high References Bug 2036978 CVE-2026-8389: JIT miscompilation in the JavaScript Engine: JIT component Reporter ggwhyp Impact high References Bug 2036983 CVE-2026-8390: Use-after-free in the...

Fedora 30 : seamonkey (2020-b00f3fbb69)

Upgrade to 2.53.1 SeaMonkey-2.53.1, being initially based on the Firefox-56 and Thunderbird-56 code, incorporates now a lot of backported features and security fixes from the newer Firefox/Thunderbird versions up to 75. That way it tries to be a modern browser, preserving the same time the famili...