Signal is active with 1 mentions in latest observed window
Recommended action window: Monitor and triage in normal cycle
NVD description
The issue was addressed with improved memory handling. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7. An app may be able to cause unexpected system termination.
Priority
LOW
Exploitation
NONE
PoC
NONE
Patch
AVAILABLE
Momentum
STABLE
If you run products in this scope, you should treat this CVE as relevant to your environment.
| Date | Total | Labels |
|---|
| 2026-09-14 | 1 | Disclosure1 |
| 2026-10-13 | 1 | Patch1 |
macOS Golden Gate (27.0): CVE-2026-84567 CVE-2026-84535 https://t.co/NEAoIbPw0M
Post summary
The text announces two CVEs associated with macOS Golden Gate version 27.0, resembling a security disclosure or release note summary, but lacks explicit remediation instructions, exploitation status, or technical vulnerability details.
CVE-2026-84567, CVE-2026-86900: Two flaws in @Apple macOS file system drivers. cd9660 mishandles memory when parsing ISO images, so an ordinary app can panic the kernel. exFAT trusts volume metadata, so a crafted USB drive or disk image triggers a kernel panic or leaks kernel memory. All patched in macOS Golden Gate 27. Found by a CyStack researcher. Details at https://cystack.net/disclosures #CyStack #CyberSecurity #Vulnerability #Apple #macOS #EnterpriseSecurity #InfoSec
Post summary
The text reports two macOS file system driver vulnerabilities (cd9660 and exFAT) that can cause kernel panics or kernel memory leaks, and confirms they are patched in macOS Golden Gate 27, discovered by a CyStack researcher.
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| Part | Vendor | Product | Version | Target SW | Target HW |
|---|---|---|---|---|---|
| OS | apple | macos | - | - | - |