Apple October 2026 updates patch 304 flaws, including prior exploit
Already exploited CoreGraphics flaw CVE-2026-86950 now gets iOS 18 fixes; no newly exploited bug is flagged.
Integer overflow in visionOS via crafted 3D model
An integer overflow in visionOS can corrupt memory when a maliciously crafted 3D model is processed. Triggering it requires the device to process that model, so user interaction is involved. Apple fixed the issue with improved input validation in visionOS 27.2. Devices still running earlier visionOS builds are affected.
What to do: Update to visionOS 27.2, which fixes this issue with improved input validation.
| Product | Affected | Fixed in |
|---|---|---|
| Apple visionOS | — | visionOS 27.2 |
Order-of-magnitude estimate by the model from install counts, market share and public scan data it knows; verify before quoting.
An integer overflow was addressed with improved input validation. This issue is fixed in visionOS 27.2. Processing a maliciously crafted 3D model may lead to memory corruption.
Already exploited CoreGraphics flaw CVE-2026-86950 now gets iOS 18 fixes; no newly exploited bug is flagged.
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