← WebKit — 2026-W41

497ff14e605503ba2fb3dc155d92c7cf5e1e1ba1  Site isolation: test_driver.click cannot resolve a cross-process subframe element's top-window coordinate, so synthetic clicks (and bless()) miss

not a security fix confidence 0.05 signal score 6.17 Source/WebCore/testing
Classified as not security-relevant.
Triage note: Adds Internals::boundingBoxInMainFrameViewCoordinates (testing-only IDL/impl); test infrastructure, no product-code change.
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 (+4.87), surgical (+1.3)

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