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CVE Vulnerability Details :
CVE-2026-20671
PUBLISHED
More InfoOfficial Page
Assigner-apple
Assigner Org ID-286789f9-fbc2-4510-9f9a-43facdede74c
View Known Exploited Vulnerability (KEV) details
Published At-11 Feb, 2026 | 22:58
Updated At-12 Feb, 2026 | 16:17
Rejected At-
▼CVE Numbering Authority (CNA)

A logic issue was addressed with improved checks. This issue is fixed in watchOS 26.3, tvOS 26.3, macOS Tahoe 26.3, macOS Sonoma 14.8.4, macOS Sequoia 15.7.4, iOS 18.7.5 and iPadOS 18.7.5, visionOS 26.3, iOS 26.3 and iPadOS 26.3. An attacker in a privileged network position may be able to intercept network traffic.

Affected Products
Vendor
Apple Inc.Apple
Product
macOS
Versions
Affected
  • From unspecified before 26.3 (custom)
Vendor
Apple Inc.Apple
Product
watchOS
Versions
Affected
  • From unspecified before 26.3 (custom)
Vendor
Apple Inc.Apple
Product
visionOS
Versions
Affected
  • From unspecified before 26.3 (custom)
Vendor
Apple Inc.Apple
Product
macOS
Versions
Affected
  • From unspecified before 15.7 (custom)
Vendor
Apple Inc.Apple
Product
macOS
Versions
Affected
  • From unspecified before 14.8 (custom)
Vendor
Apple Inc.Apple
Product
iOS and iPadOS
Versions
Affected
  • From unspecified before 26.3 (custom)
Vendor
Apple Inc.Apple
Product
iOS and iPadOS
Versions
Affected
  • From unspecified before 18.7 (custom)
Vendor
Apple Inc.Apple
Product
tvOS
Versions
Affected
  • From unspecified before 26.3 (custom)
Problem Types
TypeCWE IDDescription
N/AN/AAn attacker in a privileged network position may be able to intercept network traffic
Type: N/A
CWE ID: N/A
Description: An attacker in a privileged network position may be able to intercept network traffic
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://support.apple.com/en-us/126348
N/A
https://support.apple.com/en-us/126352
N/A
https://support.apple.com/en-us/126353
N/A
https://support.apple.com/en-us/126349
N/A
https://support.apple.com/en-us/126350
N/A
https://support.apple.com/en-us/126346
N/A
https://support.apple.com/en-us/126347
N/A
https://support.apple.com/en-us/126351
N/A
Hyperlink: https://support.apple.com/en-us/126348
Resource: N/A
Hyperlink: https://support.apple.com/en-us/126352
Resource: N/A
Hyperlink: https://support.apple.com/en-us/126353
Resource: N/A
Hyperlink: https://support.apple.com/en-us/126349
Resource: N/A
Hyperlink: https://support.apple.com/en-us/126350
Resource: N/A
Hyperlink: https://support.apple.com/en-us/126346
Resource: N/A
Hyperlink: https://support.apple.com/en-us/126347
Resource: N/A
Hyperlink: https://support.apple.com/en-us/126351
Resource: N/A
▼Authorized Data Publishers (ADP)
CISA ADP Vulnrichment
Affected Products
Problem Types
TypeCWE IDDescription
CWECWE-noinfoCWE-noinfo Not enough information
Type: CWE
CWE ID: CWE-noinfo
Description: CWE-noinfo Not enough information
Metrics
VersionBase scoreBase severityVector
3.13.1LOW
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N
Version: 3.1
Base score: 3.1
Base severity: LOW
Vector:
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
Details not found