GO-2026-6893None▾ SunlitEvent type spoofing via UntrustedType in github.com/google/go-eventlog
▾ Sunlit zone — Low / medium · no exploitation signal
impact 2.8 · likelihood 0 · exploitation 0
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In github.com/google/go-eventlog/tcg, Event exposes UntrustedType, which returns the raw event type header from the TCG event log without verifying that the event data matches its digest. Callers that dispatch on Event.UntrustedType after ParseAndReplay can be tricked by a modified event type field for events whose digests are not verified against EventData.
github.com/google/go-eventlog < 0.0.3-0.20261001001437-1991f15bc4b0Upgrade to a patched release:
github.com/google/go-eventlog 0.0.3-0.20261001001437-1991f15bc4b0Connected by shared product, vendor, weakness, or advisory.
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