CVE-2025-43366
published 2025-09-15CVE-2025-43366: An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS Tahoe 26. An app may be able to disclose coprocessor memory.
PriorityP422medium5.5CVSS 3.1
AVLACLPRNUIRSUCHINAN
EPSS
0.20%
9.8th percentile
An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS Tahoe 26. An app may be able to disclose coprocessor memory.
Affected
3 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| apple | macos | < 26 | 26 |
| apple | macos | < 26.0 | 26.0 |
| apple | macos_tahoe | — | — |
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GHSA
GHSA-xmfq-qr38-8jw9: An out-of-bounds read was addressed with improved bounds checking
ghsa_unreviewed·2025-09-16
CVE-2025-43366 [MEDIUM] CWE-125 GHSA-xmfq-qr38-8jw9: An out-of-bounds read was addressed with improved bounds checking
An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS Tahoe 26. An app may be able to disclose coprocessor memory.
Apple
CVE-2025-43366: macOS Tahoe 26
vendor_apple·2025-09-15·CVSS 5.5
CVE-2025-43366 [MEDIUM] CVE-2025-43366: macOS Tahoe 26
Apple Security Update: About the security content of macOS Tahoe 26
Product: macOS Tahoe
Version: 26
CVE: CVE-2025-43366
Component: IOMobileFrameBuffer
Impact: An app may be able to disclose coprocessor memory
Description: An out-of-bounds read was addressed with improved bounds checking.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2025-09-15
Published