CVE-2026-43682
An attacker can exploit multiple vulnerabilities in Apple macOS Tahoe, Sonoma, and Sequoia to escalate privileges, execute arbitrary code, carry out a Denial of Service attack, disclose information, manipulate files, and bypass security measures.
CSIRTS triage
- What
- Multiple vulnerabilities exist in Apple products.
- Who is affected
- All users of affected Apple products are potentially impacted.
- Urgency
- Remediation is necessary as vulnerabilities could lead to various security issues, though exploitation status is currently unknown.
- Action
- Users should apply available updates for their Apple products.
AI-assisted analysis generated from the source advisory — verify against the original.
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Exploitation outlook
- Low exploitation risk0.51% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 41% of all EPSS-scored CVEs.
Advisory coverage (4)
- high[NEW] [high] Apple macOS (Tahoe, Sonoma, and Sequoia): Multiple vulnerabilitiescert-bund · 2026-07-28
- unknownNCSC-2026-0267 [1.00] [M/H] Vulnerabilities fixed in Apple MacOSncsc-nl · 2026-07-28
- unknownApple Products Multiple Vulnerabilitieshkcert · 2026-07-28
- criticalCVE-2026-43682: The issue was addressed with improved memory handling. This issue is fixed in macOS Sequoia 15…nvd · 2026-07-27
External references
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[](https://www.csirts.com/cve/CVE-2026-43682)