EUVD-2026-77996
GHSA-pjp4-8854-6v42
Severity by source
AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Primary rating from Vendor (apple) · only source for this CVE.
CVSS VectorVendor: apple
Lifecycle Timeline
5DescriptionCVE.org
A validation issue was addressed with improved input sanitization. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7. A remote user may cause an unexpected app termination or arbitrary code execution.
AnalysisAI
A remote input-validation weakness in Apple macOS allows crafted data to terminate an application unexpectedly or, more seriously, achieve arbitrary code execution on the host. Apple has fixed the flaw in macOS Sequoia 15.8, macOS Tahoe 26.7, and macOS Golden Gate 27, and only those or later builds are protected. …
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Same weakness CWE-20 – Improper Input Validation
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External POC / Exploit Code
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