CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Lifecycle Timeline
3Description
A privacy issue was addressed with improved handling of user preferences. This issue is fixed in iOS 26.4 and iPadOS 26.4, macOS Sequoia 15.7.5, macOS Sonoma 14.8.5, macOS Tahoe 26.4. "Hide IP Address" and "Block All Remote Content" may not apply to all mail content.
Analysis
A privacy vulnerability in Apple's Mail application allows the "Hide IP Address" and "Block All Remote Content" user preferences to fail inconsistently across certain mail content, potentially exposing user IP addresses and loading remote content despite explicit user configuration. This affects iOS, iPadOS, and multiple macOS versions. …
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Remediation
Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Monitor vendor channels for patch availability.
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External POC / Exploit Code
Leaving vuln.today
EUVD-2026-15064
GHSA-4fmm-qm6h-33wc