A memory corruption issue was addressed with improved validation. (CVE-2026-65374)
A memory corruption vulnerability in macOS was addressed by improved validation. The issue could allow code execution when connecting to a malicious WebDAV server. The vulnerability is fixed in macOS Golden Gate 27, macOS Sequoia 15.8, and macOS Tahoe 26.7.
AI Analysis
Technical Summary
CVE-2026-65374 describes a memory corruption vulnerability in macOS that could be exploited by connecting to a malicious WebDAV server, potentially leading to code execution. The issue was resolved by implementing improved validation. The fix is included in macOS Golden Gate 27, macOS Sequoia 15.8, and macOS Tahoe 26.7.
Potential Impact
Successful exploitation of this vulnerability may allow an attacker to execute arbitrary code on the affected system by leveraging a malicious WebDAV server connection.
Mitigation Recommendations
Apply the official fixes by updating to macOS Golden Gate 27, macOS Sequoia 15.8, or macOS Tahoe 26.7. No additional mitigation guidance is provided.
A memory corruption issue was addressed with improved validation. (CVE-2026-65374)
Description
A memory corruption vulnerability in macOS was addressed by improved validation. The issue could allow code execution when connecting to a malicious WebDAV server. The vulnerability is fixed in macOS Golden Gate 27, macOS Sequoia 15.8, and macOS Tahoe 26.7.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-65374 describes a memory corruption vulnerability in macOS that could be exploited by connecting to a malicious WebDAV server, potentially leading to code execution. The issue was resolved by implementing improved validation. The fix is included in macOS Golden Gate 27, macOS Sequoia 15.8, and macOS Tahoe 26.7.
Potential Impact
Successful exploitation of this vulnerability may allow an attacker to execute arbitrary code on the affected system by leveraging a malicious WebDAV server connection.
Mitigation Recommendations
Apply the official fixes by updating to macOS Golden Gate 27, macOS Sequoia 15.8, or macOS Tahoe 26.7. No additional mitigation guidance is provided.
Technical Details
- Gcve Source
- db.gcve.eu
- Osv Id
- GHSA-g4cq-5gxj-h4r8
- Osv Schema Version
- 1.4.0
- Aliases
- ["CVE-2026-65374"]
- State
- PUBLISHED
Threat ID: 6aa8a1af55bf5e2cf5f3d56d
Added to database: 09/15/2026, 01:38:55 UTC
Last enriched: 09/15/2026, 01:53:50 UTC
Last updated: 09/15/2026, 05:01:22 UTC
Views: 3
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