The issue was resolved by not loading remote images. This issue is fixed in iOS 18.6 and iPadOS 18.6. Forwarding an email could display remote images in Mail in Lockdown Mode.
Fix
Patch, vendor advisory and mitigation references on NVD 1
- https://support.apple.com/en-us/124147 Release Notes, Vendor Advisory
Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.
Change history 1
- First seenCVSS 4.7 · appleNVD modified 2026-10-08 11:10
Affected (CPE criteria) 2
cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
References 1
- https://support.apple.com/en-us/124147 Release Notes, Vendor Advisory