Cyber Risks October 28, 2026 · Zero Day Initiative

ZDI-26-831: Apple macOS Core Text GDEF Lig Caret List Out-Of-Bounds Read Information Disclosure Vulnerability

This vulnerability allows remote attackers to disclose sensitive information on affected installations of Apple macOS. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The ZDI has assigned a CVSS rating of 3.3. The following CVEs are assigned: CVE-2026-112656.

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Topics

Vulnerabilities & Patching

Mentions

CVE-2026-112656

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