← WebKit Silent-Fix Report — 2026-W23
349e1d8549509c1925480da94432d2212d23903a Fix potential null deference under globalObjectFromBodyOwner()
severity low
class Other
confidence 0.55
Fetch
Primitive: Null pointer dereference in globalObjectFromBodyOwner()
Triage note: globalObjectFromBodyOwner() computed context as possibly null then unconditionally called context->globalObject(); fix adds a null check returning nullptr, closing a null-deref crash reachable when the body owner has no script execution context.
Triage note: globalObjectFromBodyOwner() computed context as possibly null then unconditionally called context->globalObject(); fix adds a null check returning nullptr, closing a null-deref crash reachable when the body owner has no script execution context.
Security-relevant, below the exploitable-grade bar for a full root-cause writeup. The triage verdict is above; the side-by-side patch is below.
Before / after
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