← WebKit Silent-Fix Report — 2026-W21
a02317c784 2-parameter KeypressCommand constructor missing replacement range initialization
severity low
class LogicError
confidence 0.40
WebCore platform input
Primitive: uninitialized replacementRange used as text range
Triage note: Initializes a previously uninitialized member that feeds a text replacement range, a real (if low-sev) safety hygiene fix.
Triage note: Initializes a previously uninitialized member that feeds a text replacement range, a real (if low-sev) safety hygiene fix.
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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