Missing authorization in Apple macOS exposes private information
Key facts
- Attack vector
- Local
- Privileges required
- High
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- High · None · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-862.
Summary
Apple macOS versions before 15.8.2, before 26.7 and before 27 are affected. A missing authorization check (CWE-862) lets an app access private information. An attacker needs a local app that already runs with root privileges. CISA's SSVC rates exploitation as none, and the vulnerability is not in KEV.
Written with Claude Haiku 5.5 from the sources below · 2026-11-03
Description from the CNA
A permissions issue was addressed with additional restrictions. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.8.2, macOS Tahoe 26.7. An app with root privileges may be able to access private information.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
Remediation
Apple fixes this in macOS Sequoia 15.8.2, macOS Tahoe 26.7 and macOS Golden Gate 27.
Written with Claude Haiku 5.5 from the sources below · 2026-11-03
- Fix · CNA macOS (Apple) Fixed in 15.8.2, 26.7, 27
Timeline
- 2026-10-26 Threatist record created from CVE-2026-65392
- 2026-10-27 Alias added: GHSA-5hcw-vxvh-h2pg
- 2026-11-03 CVSS score added · CISA ADP
- 2026-11-03 Weakness changed · CISA ADP
- 2026-11-03 CISA SSVC decision points changed
References
More Apple Macos vulnerabilities
- TI-2026-46583 Improper authentication in Apple macOS KEVCVSS 3.1CRITICAL 9.8
- TI-2025-28008 Out-of-bounds write in Apple iOS and iPadOS KEVCVSS 3.1CRITICAL 10.0
- TI-2025-22441 Apple iOS and iPadOS: An attacker with arbitrary read and write capability may be able to… KEVCVSS 3.1CRITICAL 9.8
- TI-2025-22440 Memory corruption in Apple iOS and iPadOS KEVCVSS 3.1CRITICAL 9.8
- TI-2025-17951 Out-of-bounds write in Apple Safari KEVCVSS 3.1CRITICAL 10.0
- TI-2025-17847 Use after free in Apple iOS and iPadOS KEVCVSS 3.1CRITICAL 10.0
Sources
- CVE-2026-65392 · CVE Program
- CVE-2026-65392 · NVD
- FIRST EPSS
- GHSA-5hcw-vxvh-h2pg · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences