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CVE-2026-39873

SMB

Description

The issue was addressed with improved memory handling. This issue is fixed in macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.6. Connecting to a malicious SMB server may lead to unexpected system termination.

CVSS 9.8EPSS 0.327%Risk 1.01
View source
Published
2026-07-27 21:16:51
Affected versions
unknown
Type
Other
Last modified
2026-07-28 19:53:04
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Operating systems
MacOS