← WebKit Silent-Fix Report — 2026-W21
13d9bbd572 [GFC] Close updateScrollInfoAfterLayout transaction on GFC early-return
severity low
class LogicError
confidence 0.45
WebCore RenderGrid
Primitive: unbalanced scroll-info transaction leaving deferred state
Triage note: Unbalanced layout transaction produces a reproducible crash (dedicated crash test), a state-integrity defect.
Triage note: Unbalanced layout transaction produces a reproducible crash (dedicated crash test), a state-integrity defect.
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
Loading diff…