← WebKit Silent-Fix Report — 2026-W21
1694417658 ANGLE: Require robustness for IncompleteStrideForLastVertex
severity low
class OOB
confidence 0.50
ANGLE (WebGL)
Primitive: OOB read during instanced-divisor emulation
Triage note: Hardens against an OOB read in WebGL instanced divisor emulation (crbug 500476886).
Triage note: Hardens against an OOB read in WebGL instanced divisor emulation (crbug 500476886).
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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