What’s Vulnerable › Vulnerabilities
CVE-2021-30870
- Severity: medium (CVSS 6.5 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.9% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2021-08-24 · updated 2026-06-17
Description
A logic issue existed in the handling of document loads. This issue was addressed with improved state management. This issue is fixed in iOS 15 and iPadOS 15. Previewing an html file attached to a note may unexpectedly contact remote servers.
Affected products
- Apple iPadOS: before 15.0 — fixed in 15.0
- Apple Iphone Os: before 15.0 — fixed in 15.0
How to fix
Upgrade to a fixed version: Apple iPadOS 15.0; Apple Iphone Os 15.0. Check the vendor advisory for mitigations.
References
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