← WebKit — 2026-W37
3974cac991a427729b1011d17d9f803d9f567d29 [GFC] A grid item's automatic minimum size is not clamped to a fixed max track sizing function.
not a security fix
confidence 0.1
signal score 8.83
Source/WebCore/layout
Classified as not security-relevant.
Triage note: Implements CSS Grid min-size:auto clamping to the grid area's maximum size (gridAreaMaximumSize) and threads gapSize/AxisConstraint through the track sizing algorithm. Layout spec-conformance, no memory-safety issue.
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.
Triage note: Implements CSS Grid min-size:auto clamping to the grid area's maximum size (gridAreaMaximumSize) and threads gapSize/AxisConstraint through the track sizing algorithm. Layout spec-conformance, no memory-safety issue.
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: null_guard (+1.95), clamp_saturate (+3.88), msg_soft (+1.0), area:Source/WebCore/layout (+2.0)
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