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Vulnerabilities & PatchesEmerging1 sourceJul 29, 2026 · 05:00via Zero Day Initiative (Published)

ZDI-26-492: Apple macOS ImageIO Numeric Truncation Remote Code Execution Vulnerability

Brief

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Apple macOS. Interaction with the ImageIO library is required to exploit this vulnerability but attack vectors may vary depending on the implementation. The ZDI has assigned a CVSS rating of 7.

  • The following CVEs are assigned: CVE-2026-43780.
Read more on Zero Day Initiative (Published)→
Vulnerabilities & PatchesCVE-2026-43780Apple