Live › vulnerability › CVE-2026-86941
Go to dashboardA file quarantine bypass in macOS lets an app skip Gatekeeper checks on files it handles. The sources do not say what the attacker gains beyond that bypass.
Summary written from the sources below. Check the originals before acting.
First seen by InfraStack 2026-10-26 21:55 UTC. All times on this page are UTC.
Mac fleets on the affected macOS releases are exposed, since the bypass sits in the system's quarantine and Gatekeeper handling. The sources do not say which app conditions or user actions are needed to trigger it. Machines already on the fixed builds can skip it.
No product ranges from the sources yet.
sw_vers27.2 (Golden Gate), 15.8.2 (Sequoia) or 26.7.2 (Tahoe), matching the installed major releaseEach row is the first time that source carried this signal. The analyst’s rows are its own findings.
A file quarantine bypass was addressed with additional checks. This issue is fixed in macOS Golden Gate 27.2, macOS Sequoia 15.8.2, macOS Tahoe 26.7.2. An app may bypass Gatekeeper checks.
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