← WebKit Silent-Fix Report — 2026-W21
0cf61b7a19 Fix ProxyingNetworkAgent message receiver leak across process swaps
severity low
class MemoryLeak
confidence 0.55
WebKit Web Inspector / Site Isolation
Primitive: IPC message-receiver leak across process swaps
Triage note: Fixes an IPC receiver leak across site-isolation process swaps (follow-up to the earlier regression).
Triage note: Fixes an IPC receiver leak across site-isolation process swaps (follow-up to the earlier regression).
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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