CVE-2026-20686
published 2026-03-25CVE-2026-20686: This issue was addressed with improved input validation. This issue is fixed in iOS 26.3 and iPadOS 26.3. An app may be able to access sensitive user data.
PriorityP427medium5.3CVSS 3.1
AVNACLPRNUINSUCLINAN
EPSS
0.19%
9.1th percentile
This issue was addressed with improved input validation. This issue is fixed in iOS 26.3 and iPadOS 26.3. An app may be able to access sensitive user data.
Affected
4 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| apple | ios_26.3_and_ipados | — | — |
| apple | ios_and_ipados | < 26.3 | 26.3 |
| apple | ipados | < 26.3 | 26.3 |
| apple | iphone_os | < 26.3 | 26.3 |
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GHSA
GHSA-qqh3-3q88-f879: This issue was addressed with improved input validation
ghsa_unreviewed·2026-03-25
CVE-2026-20686 [MEDIUM] CWE-20 GHSA-qqh3-3q88-f879: This issue was addressed with improved input validation
This issue was addressed with improved input validation. This issue is fixed in iOS 26.3 and iPadOS 26.3. An app may be able to access sensitive user data.
Apple
CVE-2026-20686: iOS 26.3 and iPadOS 26.3
vendor_apple·2026-02-11·CVSS 5.3
CVE-2026-20686 [MEDIUM] CVE-2026-20686: iOS 26.3 and iPadOS 26.3
Apple Security Update: About the security content of iOS 26.3 and iPadOS 26.3
Product: iOS 26.3 and iPadOS
Version: 26.3
CVE: CVE-2026-20686
Component: Contacts
Impact: An app may be able to access sensitive user data
Description: This issue was addressed with improved input validation.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2026-03-25
Published