🧨 Firefox 150.0.3 is a critical patch. Here's an overview: CVE‑2026‑8401 – sandbox escape in Profile Backup CVE‑2026‑8391 – priv‑esca‑like “other” JS engine bug CVE‑2026‑8390 – UAF in JS:WebAssembly CVE‑2026‑8389 – JIT miscompilation in JS JIT CVE‑2026‑8388 – wrong boundary checks in JS JIT Any one of these can pop your browser; together they’re a browser‑pwn trifecta. #Firefox #CVE‑2026‑8401 #CVE‑2026‑8391 #CVE‑2026‑8390 #CVE‑2026‑8389 #CVE‑2026‑8388 #BrowserSecurity #JIT #WebAssembly #JavaScript #DevSecOps https://nvd.nist.gov/vuln/detail/CVE-2026-8401 https://nvd.nist.gov/vuln/detail/CVE-2026-8391 https://nvd.nist.gov/vuln/detail/CVE-2026-8390 https://nvd.nist.gov/vuln/detail/CVE-2026-8389 https://nvd.nist.gov/vuln/detail/CVE-2026-8388
Post summary
The post announces that Firefox 150.0.3 releases critical patches for a set of newly identified CVEs, detailing the types of vulnerabilities affected.