CVE-2026-65374

WebDAV: Connecting to a malicious WebDAV server may result in code execution

CVE-2026-65374 is fixed in 2 products on 1 platform, first by Sequoia 15.8, released September 14, 2026. It is not reported as exploited. Patch Radar priority: High.

High

CVSS

8.8

HIGH

Exploitation

None reported

No vendor assessment

CISA KEV

Not listed

Not in the Known Exploited Vulnerabilities catalog

EPSS

0.0053

44th percentile

A memory corruption issue was addressed with improved validation.

Where it's fixed

Product	Fixed in	Fix	Released
macOS
Sequoia	15.8	Sequoia 15.8	Sep 14, 2026
Tahoe	26.7	Tahoe 26.7	Sep 14, 2026

Details

Published
September 14, 2026
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Vendor advisory
https://support.apple.com/en-us/149043

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