An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in macOS Golden Gate 27.2, macOS Sequoia 15.8.2, macOS Tahoe 26.7.2. A malicious Screen Sharing peer may be able to corrupt process memory.
History

Tue, 27 Oct 2026 04:30:00 +0000

Type Values Removed Values Added
Title Screen Sharing Out‑of‑Bounds Write Leading to Process Memory Corruption
First Time appeared Apple
Apple macos
Weaknesses CWE-787
Vendors & Products Apple
Apple macos

Mon, 26 Oct 2026 21:00:00 +0000

Type Values Removed Values Added
Description An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in macOS Golden Gate 27.2, macOS Sequoia 15.8.2, macOS Tahoe 26.7.2. A malicious Screen Sharing peer may be able to corrupt process memory.
References

cve-icon MITRE

Status: PUBLISHED

Assigner: apple

Published: 2026-10-26T20:43:57.996Z

Updated: 2026-10-26T20:43:57.996Z

Reserved: 2026-10-19T17:05:21.839Z

Link: CVE-2026-112505

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-10-26T21:17:41.813

Modified: 2026-10-27T14:52:57.863

Link: CVE-2026-112505

cve-icon Redhat

No data.