CVE-2026-65399: Use After Free
A file quarantine bypass was addressed with additional checks. This issue is fixed in iOS 26.7 and iPadOS 26.7, iOS 27 and iPadOS 27, macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7, visionOS 27, watchOS 27. An archive may be able to bypass Gatekeeper.
Other sources
Accelerate Framework. An out-of-bounds write issue was addressed with improved bounds checking.
— Apple
Accessibility. A privacy issue was addressed with improved handling of user preferences.
— Apple
Accessibility. This issue was addressed with improved data protection.
— Apple
Accounts. An authorization issue was addressed with improved state management.
— Apple
APFS. A permissions issue was addressed with improved path validation.
— Apple
Credit
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 27 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 26.7 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 15.8
Event History
Parent advisories
This vulnerability appears in the following advisories.
Peer vulnerabilities
Found alongside the following vulnerabilities.
- CVE-2026-86882
- CVE-2026-43664
- CVE-2026-84523
- CVE-2026-86888
- CVE-2026-84586
- CVE-2026-65407
- CVE-2026-65339
- CVE-2026-84583
- CVE-2026-65410
- CVE-2026-84616
- CVE-2026-84607
- CVE-2026-65414
- CVE-2026-84560
- CVE-2026-86895
- CVE-2026-86893
- CVE-2026-65399
- CVE-2026-86891
- CVE-2026-86876
- CVE-2026-43737
- CVE-2026-65412
- CVE-2026-84596
- CVE-2026-84575
- CVE-2026-84571
- CVE-2026-84511
- CVE-2026-84612
- CVE-2026-84524
- CVE-2026-84597
- CVE-2026-65409
- CVE-2026-84492
- CVE-2026-84533
- CVE-2026-84564
- CVE-2026-65347
- CVE-2026-65346
- CVE-2026-64788
- CVE-2026-28969
- CVE-2026-65398
- CVE-2026-64736
- CVE-2026-64760
- CVE-2026-28968
- CVE-2026-65415
- CVE-2026-65343
- CVE-2026-65349
- CVE-2026-84561
- CVE-2026-84630
- CVE-2026-65360
- CVE-2026-65358
- CVE-2026-65377
- CVE-2026-84622
- CVE-2026-43687
- CVE-2026-43686
- CVE-2026-65405
- CVE-2026-84530
- CVE-2026-65402
- CVE-2026-65359
- CVE-2026-84507
- CVE-2026-86903
- CVE-2026-65330
- CVE-2026-28935
- CVE-2026-84602
- CVE-2026-86870
- CVE-2026-84628
- CVE-2026-43695
- CVE-2026-84626
- CVE-2026-84491
- CVE-2026-84629
- CVE-2026-65403
- CVE-2026-84551
- CVE-2026-84625
- CVE-2026-84603
- CVE-2026-84487
- CVE-2026-84632
- CVE-2026-84620
- CVE-2026-84546
- CVE-2026-84611
- CVE-2026-84526
- CVE-2026-86881
- CVE-2026-84600
- CVE-2026-86884
- CVE-2026-84609
- CVE-2026-84513
- CVE-2026-86886
- CVE-2026-84527
- CVE-2026-86904
- CVE-2026-84635
- CVE-2026-65341
- CVE-2026-64753
- CVE-2026-64715
- CVE-2026-64787
- CVE-2026-43794
- CVE-2026-64778
- CVE-2026-65391
- CVE-2026-65390
- CVE-2026-84636
- CVE-2026-64761
- CVE-2026-65404
- CVE-2026-20683
- CVE-2026-65408
- CVE-2026-84519
- CVE-2026-84593
- CVE-2026-86905
- CVE-2026-65406
- CVE-2026-86885
- CVE-2026-86879
- CVE-2026-86878
- CVE-2026-64752
- CVE-2026-65344
- CVE-2026-84624
- CVE-2026-84489
- CVE-2026-43738
- CVE-2026-84552
- CVE-2026-84510
- CVE-2026-43785
- CVE-2026-84534
- CVE-2026-43688
- CVE-2026-84606
- CVE-2026-64756
- CVE-2026-65395
- CVE-2026-65354
- CVE-2026-84566
- CVE-2026-43689
- CVE-2026-84521
- CVE-2026-86883
- CVE-2026-86924
- CVE-2026-65411
- CVE-2026-84598
- CVE-2026-84497
- CVE-2026-84615
- CVE-2026-84623
- CVE-2026-28966
- CVE-2026-84532
- CVE-2026-84518
- CVE-2026-86897
- CVE-2026-84531
- CVE-2026-86890
- CVE-2026-84621
- CVE-2026-86892
- CVE-2026-65348
- CVE-2026-65345
- CVE-2026-65329
- CVE-2026-86887
- CVE-2026-86898
- CVE-2026-64718
- CVE-2026-43674
- CVE-2026-84617
- CVE-2026-86910
- CVE-2026-84587
- CVE-2026-84601
- CVE-2026-84520
- CVE-2026-65381
- CVE-2026-84584
- CVE-2026-84522
- CVE-2026-84525
- CVE-2026-65342
- CVE-2026-84570
- CVE-2026-84568
- CVE-2026-84535
- CVE-2026-84631
- CVE-2026-84567
- CVE-2026-43683
- CVE-2026-43789
- CVE-2026-84574
- CVE-2026-84559
- CVE-2026-43786
- CVE-2026-84563
- CVE-2026-34979
- CVE-2026-43698
- CVE-2026-64790
- CVE-2026-43692
- CVE-2026-84554
- CVE-2026-43691
- CVE-2026-84541
- CVE-2026-84540
- CVE-2026-84516
- CVE-2026-84505
- CVE-2026-84565
- CVE-2026-84550
- CVE-2026-65362
- CVE-2026-84512
- CVE-2026-86901
- CVE-2026-86900
- CVE-2026-84569
- CVE-2026-86911
- CVE-2026-84618
- CVE-2022-3437
- CVE-2026-84581
- CVE-2026-28934
- CVE-2026-64714
- CVE-2026-86869
- CVE-2026-84588
- CVE-2026-65401
- CVE-2026-84558
- CVE-2026-84549
- CVE-2026-84619
- CVE-2026-65369
- CVE-2026-86917
- CVE-2026-84544
- CVE-2026-43790
- CVE-2026-84538
- CVE-2026-43684
- CVE-2026-65364
- CVE-2026-84517
- CVE-2026-84514
- CVE-2026-84556
- CVE-2026-65382
- CVE-2026-86894
- CVE-2026-84577
- CVE-2026-84573
- CVE-2026-43787
- CVE-2026-43741
- CVE-2026-84585
- CVE-2026-86902
- CVE-2026-64712
- CVE-2026-84580
- CVE-2026-84578
- CVE-2026-84576
- CVE-2026-84548
- CVE-2026-65380
- CVE-2026-84555
- CVE-2026-43697
- CVE-2026-65413
- CVE-2026-65400
- CVE-2026-86889
- CVE-2026-43690
- CVE-2026-43719
- CVE-2026-65376
- CVE-2026-84543
- CVE-2026-84537
- CVE-2026-84536
- CVE-2026-65365
- CVE-2026-84515
- CVE-2026-84509
- CVE-2026-84553
- CVE-2026-65361
- CVE-2026-65378
- CVE-2026-43788
- CVE-2026-43791
- CVE-2026-65383
- CVE-2026-86909
- CVE-2026-84589
- CVE-2026-28937
- CVE-2026-43696
- CVE-2026-84572
- CVE-2026-84506
- CVE-2026-28899
- CVE-2026-65374
- CVE-2026-65375
- CVE-2026-43677
- CVE-2026-65393
- CVE-2026-64784
- CVE-2026-43795
- CVE-2026-65338
- CVE-2026-64782
- CVE-2026-64781
- CVE-2026-65351
- CVE-2026-65340
- CVE-2026-65337
- CVE-2026-65336
- CVE-2026-65335
- CVE-2026-65333
- CVE-2026-65332
- CVE-2026-65331
- CVE-2026-64780
- CVE-2026-65334
- CVE-2026-64779
- CVE-2026-43702
- CVE-2026-64758
- CVE-2026-43661
- CVE-2026-43743
- CVE-2026-43715
- CVE-2026-43763
- CVE-2026-43760
- CVE-2026-65371
- CVE-2026-28930
Frequently Asked Questions
What does an attacker need to exploit this issue?
The available information identifies an archive as the attack vector. It does not state how the archive must be delivered or opened, whether user interaction is required, or whether any authentication is needed.
Which updates contain the fix?
The fix is included in iOS 26.7 and 27, iPadOS 26.7 and 27, macOS Sequoia 15.8, macOS Tahoe 26.7, macOS Golden Gate 27, visionOS 27, and watchOS 27.
How can administrators determine whether a device has received the fix?
Verify that the device is running one of the listed fixed OS releases. The provided information does not include indicators of compromise, detection guidance, or a confirmed range of affected earlier versions.