Low severity · published Feb 11, 2026
CVE-2026-20656
A logic issue was addressed with improved validation
3.3
CVSS
0.1%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
Low
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.1% · higher than 3% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
MA
macOS · Apple
before 26.3 · source: vendor, NVD
IO
iOS · Apple
before 18.7.5 · source: NVD
SA
Safari · Apple
before 26.3 · source: vendor, NVD
IA
iOS and iPadOS · Apple
before 18.7.5 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-20656
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-20656
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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