CVE-2026-20656

low-risk

Published 2026-02-11

A logic issue was addressed with improved validation. This issue is fixed in Safari 26.3, iOS 18.7.5 and iPadOS 18.7.5, macOS Tahoe 26.3. An app may be able to access a user's Safari history.

Do I need to act?

0.01% chance of exploitation

EPSS score — low exploit probability

Not on CISA KEV list

No confirmed active exploitation reported to CISA

Patch status unknown

Check vendor advisories for fix availability and mitigation guidance

CVSS 3.3/10 Low

LOCAL / LOW complexity

Affected Products (4)

Safari

Ipados

Iphone Os

Macos

Affected Vendors

Apple

References (3)

Release Notes https://support.apple.com/en-us/126347

Release Notes https://support.apple.com/en-us/126348

Release Notes https://support.apple.com/en-us/126354

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low-risk

Severity 13/34 · Low

Exploitability 0/34 · Minimal

Exposure 10/34 · Low