← WebKit — 2026-W41
6164d9c66ecdd2da2fc3e3d65a657f58be5ddcd1 Add Document-Isolation-Policy infrastructure
not a security fix
confidence 0.1
signal score 6.07
Source/WebCore/dom
Classified as not security-relevant.
Triage note: Adds a new DocumentIsolationPolicy enum/parser (obtainDocumentIsolationPolicy) and threads a documentIsolationPolicy argument through validateCrossOriginResourcePolicy/performCORPCheck, plus build-system and serialization wiring. It is feature implementation of a new header (defaultValue false), not a fix for a concrete 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.
Triage note: Adds a new DocumentIsolationPolicy enum/parser (obtainDocumentIsolationPolicy) and threads a documentIsolationPolicy argument through validateCrossOriginResourcePolicy/performCORPCheck, plus build-system and serialization wiring. It is feature implementation of a new header (defaultValue false), not a fix for a concrete 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 (+4.87), null_guard (+1.2), area:Source/WebCore/dom (+2.0), large_churn (-2.0)
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