CVE-2026-19174: one-line V8 integer overflow gives Chrome RCE, evaded review for 3.5 years
evilsocket · x · 2026-09-06
Security audit team QEDAudit disclosed CVE-2026-19174, an integer overflow in the V8 engine enabling arbitrary code execution in Chrome.
- Root cause is just one line of constant arithmetic
- Survived 3.5 years of fuzzing, manual audit, and LLM-driven code review
- Highlights systematic blind spots in automated security tooling, including LLM-based review, for subtle logic bugs
Related event: AI Audit Uncovers 3.5-Year-Old V8 Integer Overflow Flaw(2 posts)→
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