← WebKit — 2026-W37

cb5ef650091f2a0c90845940031d455e45d0c7ed  [LBSE] A scrollable outermost <svg> never computes its scroll dimensions

not a security fix confidence 0.15 signal score 8.3 Source/WebCore/rendering
Classified as not security-relevant.
Triage note: RenderSVGRoot::layout now calls layer()->updateScrollInfoAfterLayout() for non-document-element SVG roots with a scrollable area. A layout/scrollbar-state correctness fix with no evidence of a memory-safety or attacker-reachable logic bug.
This commit was flagged by the signal scorer and reviewed by AI (not a human). It is listed only so the triage is auditable; there is no root-cause analysis because this is not a vulnerability fix.
Structural signals: smartptr_member_added (+3.0), msg_medium (+2.0), area:Source/WebCore/rendering (+2.0), surgical (+1.3)

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