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CVE PROGRAM SOURCE RECORD5.9 Medium

CVE-2026-86871

An integer underflow 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 with control of a

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Status
Published
Published
Updated
Assigning organization
apple

Description

An integer underflow 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 with control of a network file server may be able to cause unexpected system termination.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Apple macOS

  • 0 to < 15.8affected
  • 0 to < 26.7affected
  • 0 to < 27affected

References