Severity by source
AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Primary rating from Vendor (apple) · only source for this CVE.
CVSS VectorVendor: apple
Lifecycle Timeline
5DescriptionCVE.org
An integer overflow was addressed with improved input validation. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7. An attacker in a privileged network position may be able to cause a denial-of-service.
AnalysisAI
An integer-overflow flaw (CWE-190) in Apple macOS lets an attacker who already occupies a privileged on-path network position crash or otherwise deny service to the affected system. The vulnerability is fixed in macOS Golden Gate 27, macOS Tahoe 26.7 and macOS Sequoia 15.8, so every earlier build of those three branches is exposed. …
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Same weakness CWE-190 – Integer Overflow or Wraparound
View allSame technique Buffer Overflow
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External POC / Exploit Code
Leaving vuln.today
EUVD-2026-77945
GHSA-9chj-qpqf-2x9c