An out-of-bounds read was addressed with improved bounds checking. (CVE-2026-65364)
An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7. A remote attacker may be able to cause unexpected system termination.
AI Analysis
Technical Summary
This vulnerability is an out-of-bounds read caused by inadequate bounds checking in affected macOS versions. The flaw could be exploited remotely without privileges or user interaction to cause a denial of service by crashing the system. The vendor has addressed the issue by improving bounds checking in the specified macOS releases.
Potential Impact
A remote attacker can cause unexpected system termination, resulting in denial of service. There is no indication of confidentiality or integrity impact. The CVSS score of 7.5 reflects a high severity denial of service vulnerability exploitable remotely without authentication.
Mitigation Recommendations
The vulnerability is fixed in macOS Golden Gate 27, macOS Sequoia 15.8, and macOS Tahoe 26.7. Users and administrators should update to these versions or later to remediate the issue. No additional mitigations are indicated.
An out-of-bounds read was addressed with improved bounds checking. (CVE-2026-65364)
Description
An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7. A remote attacker may be able to cause unexpected system termination.
CVSS v3.1
Score 7.5high
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability is an out-of-bounds read caused by inadequate bounds checking in affected macOS versions. The flaw could be exploited remotely without privileges or user interaction to cause a denial of service by crashing the system. The vendor has addressed the issue by improving bounds checking in the specified macOS releases.
Potential Impact
A remote attacker can cause unexpected system termination, resulting in denial of service. There is no indication of confidentiality or integrity impact. The CVSS score of 7.5 reflects a high severity denial of service vulnerability exploitable remotely without authentication.
Mitigation Recommendations
The vulnerability is fixed in macOS Golden Gate 27, macOS Sequoia 15.8, and macOS Tahoe 26.7. Users and administrators should update to these versions or later to remediate the issue. No additional mitigations are indicated.
Technical Details
- Gcve Source
- db.gcve.eu
- Osv Id
- GHSA-pcv3-jvj7-j6f3
- Osv Schema Version
- 1.4.0
- Aliases
- ["CVE-2026-65364"]
- Database Specific Severity
- HIGH
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 6aa8a16755bf5e2cf5f3b7e1
Added to database: 09/15/2026, 01:37:43 UTC
Last enriched: 09/15/2026, 01:42:40 UTC
Last updated: 09/15/2026, 03:01:23 UTC
Views: 3
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