CVE-2026-20671: Command Injection
A logic issue was addressed with improved checks. This issue is fixed in iOS 18.7.5 and iPadOS 18.7.5, iOS 26.3 and iPadOS 26.3, macOS Sequoia 15.7.4, macOS Sonoma 14.8.4, macOS Tahoe 26.3, tvOS 26.3, visionOS 26.3, watchOS 26.3. An attacker in a privileged network position may be able to intercept network traffic.
Other sources
Accessibility. A privacy issue was addressed by removing sensitive data.
— Apple
Accessibility. An inconsistent user interface issue was addressed with improved state management.
— Apple
Admin Framework. A parsing issue in the handling of directory paths was addressed with improved path validation.
— Apple
AppleEvents. An authorization issue was addressed with improved state management.
— Apple
AppleKeyStore. A use after free issue was addressed with improved memory management.
— Apple
Credit
Affected Software
Event History
Parent advisories
This vulnerability appears in the following advisories.
Peer vulnerabilities
Found alongside the following vulnerabilities.
- CVE-2026-20637
- CVE-2026-20650
- CVE-2026-20611
- CVE-2026-20609
- CVE-2026-20617
- CVE-2026-20627
- CVE-2025-14174
- CVE-2025-43529
- CVE-2026-20700
- CVE-2026-20649
- CVE-2026-20675
- CVE-2026-20634
- CVE-2026-20654
- CVE-2026-20671
- CVE-2025-59375
- CVE-2026-20667
- CVE-2026-20628
- CVE-2026-20641
- CVE-2026-20635
- CVE-2026-20645
- CVE-2026-20674
- CVE-2026-20638
- CVE-2026-20660
- CVE-2026-20686
- CVE-2026-20615
- CVE-2026-20668
- CVE-2026-20626
- CVE-2026-20663
- CVE-2026-20655
- CVE-2026-20677
- CVE-2026-20694
- CVE-2026-20642
- CVE-2026-20678
- CVE-2026-28855
- CVE-2026-20682
- CVE-2026-20653
- CVE-2026-20680
- CVE-2026-20606
- CVE-2026-20640
- CVE-2026-20661
- CVE-2026-20652
- CVE-2026-20608
- CVE-2026-20676
- CVE-2026-20644
- CVE-2026-20636
- CVE-2026-20621
- CVE-2025-43537
- CVE-2026-20673
- CVE-2026-20616
- CVE-2025-43533
- CVE-2025-46300
- CVE-2025-46301
- CVE-2025-46302
- CVE-2025-46303
- CVE-2025-46304
- CVE-2025-46305
- CVE-2026-20656
- CVE-2026-20605
- CVE-2026-20670
- CVE-2026-20624
- CVE-2026-20625
- CVE-2025-43403
- CVE-2025-46283
- CVE-2025-43417
- CVE-2026-20620
- CVE-2025-43338
- CVE-2026-20651
- CVE-2025-46310
- CVE-2026-20614
- CVE-2025-46290
- CVE-2026-20612
- CVE-2025-43402
- CVE-2026-20602
- CVE-2026-20622
- CVE-2026-20662
- CVE-2026-20619
- CVE-2026-20669
- CVE-2026-20639
- CVE-2026-20681
- CVE-2026-20629
- CVE-2026-20601
- CVE-2026-20623
- CVE-2026-20630
- CVE-2026-20603
- CVE-2026-20666
- CVE-2026-20658
- CVE-2026-20610
- CVE-2026-20648
- CVE-2026-20647
- CVE-2026-20699
- CVE-2026-20618
- CVE-2026-20646
Frequently Asked Questions
What is the severity of CVE-2026-20671?
The severity of CVE-2026-20671 has not been officially rated, but it involves a logic issue that can be exploited in a privileged network position.
How do I fix CVE-2026-20671?
To fix CVE-2026-20671, upgrade to the latest versions: watchOS 26.3, tvOS 26.3, macOS Tahoe 26.3, macOS Sonoma 14.8.4, macOS Sequoia 15.7.4, iOS 18.7.5, or iPadOS 18.7.5.
What products are affected by CVE-2026-20671?
CVE-2026-20671 affects Apple products including visionOS, macOS Tahoe, macOS Sonoma, macOS Sequoia, iOS, iPadOS, and tvOS.
Is CVE-2026-20671 a remote attack vulnerability?
CVE-2026-20671 requires an attacker to be in a privileged network position to intercept traffic, indicating it is not a remote attack vulnerability.
When was CVE-2026-20671 fixed?
CVE-2026-20671 was fixed in the updates released for various Apple products on their respective version release dates.