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Findings

CVE-2026-28835

A use-after-free issue was addressed with improved memory management.

Published Mar 25, 2026 · updated Jun 17, 2026 · apple macos

A use-after-free issue was addressed with improved memory management. This issue is fixed in macOS Sequoia 15.7.5, macOS Sonoma 14.8.5, macOS Tahoe 26.4. Mounting a maliciously crafted SMB network share may lead to system termination.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Mar 25, 2026 · NIST NVD

    Detected

    A use-after-free issue was addressed with improved memory management. This issue is fixed in macOS Sequoia 15.7.5, macOS Sonoma 14.8.5, macOS Tahoe 26.4. Mounting a maliciously crafted SMB network share may lead to system termination.

  2. Jun 17, 2026 · NIST NVD

    Updated

    A use-after-free issue was addressed with improved memory management. This issue is fixed in macOS Sequoia 15.7.5, macOS Sonoma 14.8.5, macOS Tahoe 26.4. Mounting a maliciously crafted SMB network share may lead to system termination.

Affected

  • cpe apple/macosversion unspecified

Sources

  • CVE.orgVulnerability recordCVE-2026-28835

    Official CVE identifier

    cve.org
  • NIST NVDVulnerability recordCVE-2026-28835

    A use-after-free issue was addressed with improved memory management. This issue is fixed in macOS Sequoia 15.7.5, macOS Sonoma 14.8.5, macOS Tahoe 26.4. Mounting a maliciously crafted SMB network share may lead to system termination.

    nvd.nist.gov

References