Live › vulnerability › CVE-2026-86921
Go to dashboardA permissions check in Apple's operating systems was fixed in iOS 26.7, iPadOS 26.7, iOS 27, iPadOS 27, macOS Golden Gate 27 and visionOS 27. A local attacker may be able to overwrite files they should not be able to change.
Summary written from the sources below. Check the originals before acting.
First seen by InfraStack 2026-10-23 21:57 UTC. All times on this page are UTC.
Apple device owners and teams that manage Apple devices or fleets running the listed versions. The sources describe a local attacker, so the risk is to a device someone can already reach; unknown whether the sources limit it further.
No product ranges from the sources yet.
26.7 or later, or to 27 or later.27 or later, and visionOS to 27 or later.Each row is the first time that source carried this signal. The analyst’s rows are its own findings.
A permissions issue was addressed with improved validation. This issue is fixed in iOS 26.7 and iPadOS 26.7, iOS 27 and iPadOS 27, macOS Golden Gate 27, visionOS 27. A local attacker may be able to overwrite restricted files.
This page as .md · .json · in your agent: get_signal("CVE-2026-86921")
NVD data is provided by NIST and is public domain. Posts quoted belong to their authors.