Apple iOS The iOS Operating System used by iPhones.
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Recent Apple iOS Security Advisories
| Advisory | Title | Published |
|---|---|---|
| 128066 | iOS 26.6 and iPadOS 26.6 - Apple Security Content | July 27, 2026 |
| 127594 | iOS 26.5.2 and iPadOS 26.5.2 - Apple Security Content | June 29, 2026 |
| 127110 | iOS 26.5 and iPadOS 26.5 - Apple Security Content | May 11, 2026 |
| 127113 | iOS 16.7.16 and iPadOS 16.7.16 - Apple Security Content | May 11, 2026 |
| 127114 | iOS 15.8.8 and iPadOS 15.8.8 - Apple Security Content | May 11, 2026 |
| 127111 | iOS 18.7.9 and iPadOS 18.7.9 - Apple Security Content | May 11, 2026 |
| 127002 | iOS 26.4.2 and iPadOS 26.4.2 - Apple Security Content | April 22, 2026 |
| 127003 | iOS 18.7.8 and iPadOS 18.7.8 - Apple Security Content | April 22, 2026 |
| 126792 | iOS 26.4 and iPadOS 26.4 - Apple Security Content | March 24, 2026 |
| 126793 | iOS 18.7.7 and iPadOS 18.7.7 - Apple Security Content | March 24, 2026 |
Known Exploited Apple iOS Vulnerabilities
The following Apple iOS vulnerabilities have been marked by CISA as Known to be Exploited by threat actors.
| Title | Description | Added |
|---|---|---|
| Apple iOS Type Confusion Vulnerability |
Apple iOS contains a type confusion vulnerability when processing maliciously crafted web content leading to code execution. CVE-2022-42856 Exploit Probability: 8.5% |
December 14, 2022 |
| Apple iOS Information Disclosure Vulnerability |
The Apple iOS kernel allows attackers to obtain sensitive information from memory via a crafted application. CVE-2016-4655 Exploit Probability: 30.3% |
May 24, 2022 |
| Apple iOS Memory Corruption Vulnerability |
A memory corruption vulnerability in Apple iOS kernel allows attackers to execute code in a privileged context or cause a denial-of-service via a crafted application. CVE-2016-4656 Exploit Probability: 21.3% |
May 24, 2022 |
| Apple iOS Webkit Memory Corruption Vulnerability |
WebKit in Apple iOS contains a memory corruption vulnerability which allows attackers to execute remote code or cause a denial-of-service via a crafted web site. CVE-2016-4657 Exploit Probability: 63.6% |
May 24, 2022 |
| Apple iOS Memory Corruption Vulnerability |
Apple iOS contains a memory corruption vulnerability which could allow an attacker to perform remote code execution. CVE-2019-7287 Exploit Probability: 4.6% |
May 23, 2022 |
| Apple iOS "FORCEDENTRY" Remote Code Execution Vulnerability |
An integer overflow was addressed with improved input validation vulnerability affecting iOS devices that allows for remote code execution. CVE-2021-30860 Exploit Probability: 76.0% |
November 3, 2021 |
| Apple WebKit Browser Engine Use-After-Free Vulnerability |
Use after free issue. Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited. CVE-2021-30762 Exploit Probability: 11.0% |
November 3, 2021 |
| Apple iOS Privilege Escalation and Code Execution Chain |
A malicious application may be able to elevate privileges. Apple is aware of a report that this issue may have been actively exploited. CVE-2021-1782 Exploit Probability: 2.2% |
November 3, 2021 |
| Apple iOS Privilege Escalation and Code Execution Chain |
A remote attacker may be able to cause arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited. CVE-2021-1870 Exploit Probability: 7.9% |
November 3, 2021 |
| Apple iOS Privilege Escalation and Code Execution Chain |
A remote attacker may be able to cause arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited. CVE-2021-1871 Exploit Probability: 7.1% |
November 3, 2021 |
| Apple iOS Webkit Browser Engine XSS |
Processing maliciously crafted web content may lead to universal cross site scripting. Apple is aware of a report that this issue may have been actively exploited. CVE-2021-1879 Exploit Probability: 6.8% |
November 3, 2021 |
| Apple iOS Webkit Storage Use-After-Free Remote Code Execution Vulnerability |
Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited. CVE-2021-30661 Exploit Probability: 4.5% |
November 3, 2021 |
| Apple iOS12.x Buffer Overflow |
Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited. CVE-2021-30666 Exploit Probability: 3.0% |
November 3, 2021 |
| Apple WebKit Browser Engine Memory Corruption Vulnerability |
Memory corruption issue. Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited. CVE-2021-30761 Exploit Probability: 10.6% |
November 3, 2021 |
Of the known exploited vulnerabilities above, 2 are in the top 1%, or the 99th percentile of the EPSS exploit probability rankings. 4 known exploited Apple iOS vulnerabilities are in the top 5% (95th percentile or greater) of the EPSS exploit probability rankings.
Apple iOS EOL Dates
Ensure that you are using a supported version of Apple iOS. Here are some end of life, and end of support dates for Apple iOS.
| Release | EOL Date | Status |
|---|---|---|
| 26 | - |
Active
|
| 26 | - |
Active
|
| 18 | - |
Active
|
| 18 | - |
Active
|
| 17 | November 19, 2024 |
EOL
Apple iOS 17 became EOL in 2024 and supported ended in 2024 |
| 17 | November 19, 2024 |
EOL
Apple iOS 17 became EOL in 2024 and supported ended in 2024 |
| 16 | - |
Active
|
| 16 | - |
Active
|
| 15 | - |
Active
|
| 15 | - |
Active
|
| 14 | October 26, 2021 |
EOL
Apple iOS 14 became EOL in 2021 and supported ended in 2021 |
| 14 | October 26, 2021 |
EOL
Apple iOS 14 became EOL in 2021 and supported ended in 2021 |
| 13 | September 16, 2020 |
EOL
Apple iOS 13 became EOL in 2020 and supported ended in 2020 |
| 13 | September 16, 2020 |
EOL
Apple iOS 13 became EOL in 2020 and supported ended in 2020 |
| 12 | January 26, 2026 |
EOL
Apple iOS 12 became EOL in 2026 and supported ended in 2019 |
| 12 | January 26, 2026 |
EOL
Apple iOS 12 became EOL in 2026 and supported ended in 2019 |
| 11 | October 8, 2018 |
EOL
Apple iOS 11 became EOL in 2018 and supported ended in 2018 |
| 11 | October 8, 2018 |
EOL
Apple iOS 11 became EOL in 2018 and supported ended in 2018 |
| 10 | July 22, 2019 |
EOL
Apple iOS 10 became EOL in 2019 and supported ended in 2017 |
| 10 | July 22, 2019 |
EOL
Apple iOS 10 became EOL in 2019 and supported ended in 2017 |
By the Year
In 2026 there have been 286 vulnerabilities in Apple iOS with an average score of 6.8 out of ten. Last year, in 2025 iOS had 356 security vulnerabilities published. If vulnerabilities keep coming in at the current rate, it appears that number of security vulnerabilities in iOS in 2026 could surpass last years number. However, the average CVE base score of the vulnerabilities in 2026 is greater by 0.32.
| Year | Vulnerabilities | Average Score |
|---|---|---|
| 2026 | 286 | 6.80 |
| 2025 | 356 | 6.48 |
| 2024 | 325 | 6.20 |
| 2023 | 273 | 6.77 |
| 2022 | 244 | 7.09 |
| 2021 | 383 | 6.93 |
| 2020 | 294 | 6.98 |
| 2019 | 353 | 7.76 |
| 2018 | 100 | 7.39 |
It may take a day or so for new iOS vulnerabilities to show up in the stats or in the list of recent security vulnerabilities. Additionally vulnerabilities may be tagged under a different product or component name.
Recent Apple iOS Security Vulnerabilities
Apple OS Race Condition Enables Kernel Write fixed in iOS 26.6, macOS 15.7.8
CVE-2026-43805
- July 27, 2026
A race condition was addressed with improved state handling. This issue is fixed in iOS 26.6 and iPadOS 26.6, macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.6, watchOS 26.6. An app may be able to cause unexpected system termination or write kernel memory.
iOS/macOS Code Signing Bypass (CVE-2026-43813) Fixed in 26.6
CVE-2026-43813
7.1 - High
- July 27, 2026
A validation issue was addressed with improved input sanitization. This issue is fixed in iOS 26.6 and iPadOS 26.6, macOS Tahoe 26.6, tvOS 26.6, visionOS 26.6, watchOS 26.6. A maliciously crafted app may be able to bypass code signing enforcement.
Improper Input Validation
Apple OS State Management Data Leak (CVE-2026-64721) - fixed in 26.6
CVE-2026-64721
5.5 - Medium
- July 27, 2026
This issue was addressed through improved state management. This issue is fixed in iOS 26.6 and iPadOS 26.6, macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.6, tvOS 26.6, visionOS 26.6, watchOS 26.6. An app may be able to access sensitive user data.
Improper Control of a Resource Through its Lifetime
Apple OS Sandbox Escape via Path Validation (iOS 26.6, macOS Sequoia 15.7.8)
CVE-2026-64740
9.8 - Critical
- July 27, 2026
A parsing issue in the handling of directory paths was addressed with improved path validation. This issue is fixed in iOS 26.6 and iPadOS 26.6, macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.6, tvOS 26.6. A malicious app may be able to break out of its sandbox.
Directory traversal
Apple OS Audio Framework Memory Corruption via Malicious Audio File (iOS 26.6+)
CVE-2026-43673
- July 27, 2026
The issue was addressed with improved memory handling. This issue is fixed in iOS 26.6 and iPadOS 26.6, macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.6, tvOS 26.6, visionOS 26.6, watchOS 26.6. Processing a maliciously crafted audio file may corrupt process memory.
SAFARI USE-AFTER-FREE CRASH VULN FIXED IN 26.6
CVE-2026-64783
- July 27, 2026
A use-after-free issue was addressed with improved memory management. This issue is fixed in Safari 26.6, iOS 26.6 and iPadOS 26.6, macOS Tahoe 26.6, visionOS 26.6, watchOS 26.6. Processing maliciously crafted web content may lead to an unexpected Safari crash.
Apple OS Use-After-Free before 26.6 (iOS & macOS)
CVE-2026-43799
- July 27, 2026
A use after free issue was addressed with improved memory management. This issue is fixed in iOS 26.6 and iPadOS 26.6, macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.6, tvOS 26.6, visionOS 26.6, watchOS 26.6. An app may be able to cause unexpected system termination.
Apple OS Buffer Overflow Fixed in iOS 26.6 / macOS 15.7.8
CVE-2026-43776
7.8 - High
- July 27, 2026
A buffer overflow was addressed with improved bounds checking. This issue is fixed in iOS 26.6 and iPadOS 26.6, macOS Sequoia 15.7.8, macOS Tahoe 26.6. Processing a maliciously crafted file may lead to unexpected app termination or arbitrary code execution.
Classic Buffer Overflow
Apple iOS 26.6: Persistent Device ID read via Permissions flaw
CVE-2026-64741
- July 27, 2026
A permissions issue was addressed with additional restrictions. This issue is fixed in iOS 26.6 and iPadOS 26.6, tvOS 26.6, visionOS 26.6, watchOS 26.6. An app may be able to read a persistent device identifier.
Apple OS ImageProcessor Memory Corruption (CVE-2026-64716) before 26.6
CVE-2026-64716
- July 27, 2026
The issue was addressed with improved memory handling. This issue is fixed in iOS 26.6 and iPadOS 26.6, macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.6, tvOS 26.6, visionOS 26.6, watchOS 26.6. Processing a maliciously crafted image may corrupt process memory.
Safari Memory Corruption Fixed in 26.6 (iOS, macOS, watchOS, visionOS)
CVE-2026-64757
- July 27, 2026
A memory corruption issue was addressed with improved state management. This issue is fixed in Safari 26.6, iOS 26.6 and iPadOS 26.6, macOS Tahoe 26.6, visionOS 26.6, watchOS 26.6. Processing maliciously crafted web content may lead to an unexpected Safari crash.
Apple OSes UAF Fix in 26.6
CVE-2026-64700
- July 27, 2026
A use after free issue was addressed with improved memory management. This issue is fixed in iOS 26.6 and iPadOS 26.6, macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.6, tvOS 26.6, visionOS 26.6, watchOS 26.6. An app may be able to cause unexpected system termination.
Race Condition in Apple OS 26.6 Can Cause System Crash
CVE-2026-64720
- July 27, 2026
A race condition was addressed with improved state handling. This issue is fixed in iOS 26.6 and iPadOS 26.6, macOS Tahoe 26.6, tvOS 26.6, watchOS 26.6. An app may be able to cause unexpected system termination.
Apple OS Use-After-Free (iOS 26.6, macOS 15.7.8)
CVE-2026-43812
- July 27, 2026
A use after free issue was addressed with improved memory management. This issue is fixed in iOS 26.6 and iPadOS 26.6, macOS Sequoia 15.7.8, macOS Tahoe 26.6, tvOS 26.6, visionOS 26.6. An app may be able to cause unexpected system termination.
Safari DoS via State Mgmt in 26.5+
CVE-2026-43804
- July 27, 2026
This issue was addressed through improved state management. This issue is fixed in Safari 26.6, iOS 26.6 and iPadOS 26.6, macOS Tahoe 26.6, visionOS 26.6. Visiting a website may lead to an app denial-of-service.
Apple iOS/macOS: Permission Bypass allows delete of unauthorized files (fixed before 26.6)
CVE-2026-64707
- July 27, 2026
A permissions issue was addressed with improved validation. This issue is fixed in iOS 26.6 and iPadOS 26.6, macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.6, visionOS 26.6. An app may be able to delete files for which it does not have permission.
Info Leak via Entitlement Bypass in macOS Sequoia 15.7.8
CVE-2026-64711
- July 27, 2026
This issue was addressed with additional entitlement checks. This issue is fixed in iOS 26.6 and iPadOS 26.6, macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.6. An app may be able to leak sensitive user information.
iOS 26.6 Authorization flaw allows contact addition without permission
CVE-2026-64746
- July 27, 2026
An authorization issue was addressed with improved validation. This issue is fixed in iOS 26.6 and iPadOS 26.6, macOS Tahoe 26.6, visionOS 26.6, watchOS 26.6. An app may be able to add contacts without user authorization.
Apple iOS/macOS Permission Fault Enabling Fingerprinting, fixed 26.6
CVE-2026-43730
9.8 - Critical
- July 27, 2026
A permissions issue was addressed with additional restrictions. This issue is fixed in iOS 26.6 and iPadOS 26.6, macOS Tahoe 26.6, tvOS 26.6, visionOS 26.6, watchOS 26.6. An app may be able to fingerprint the user.
Information Disclosure
Apple OS NFS Client Buffer Overflow Kernel Mem Corruption, Fixed 26.6
CVE-2026-28931
9.8 - Critical
- July 27, 2026
A buffer overflow was addressed with improved bounds checking. This issue is fixed in iOS 26.6 and iPadOS 26.6, macOS Tahoe 26.6, tvOS 26.6, watchOS 26.6. Connecting to a malicious NFS server may lead to kernel memory corruption.
Classic Buffer Overflow
Apple OS integer overflow: vulnerable pre-26.6 on iOS, iPadOS, macOS, tvOS
CVE-2026-64766
7.8 - High
- July 27, 2026
An integer overflow was addressed with improved input validation. This issue is fixed in iOS 26.6 and iPadOS 26.6, macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.6, tvOS 26.6, visionOS 26.6, watchOS 26.6. Processing a maliciously crafted file may lead to unexpected app termination or arbitrary code execution.
Integer Overflow or Wraparound
Apple iOS/macOS 26.6: OOB Write Fixed Remote Attacker Termination Risk
CVE-2026-43803
9.8 - Critical
- July 27, 2026
An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 26.6 and iPadOS 26.6, macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.6, tvOS 26.6, visionOS 26.6, watchOS 26.6. A remote attacker may be able to cause unexpected system termination.
Memory Corruption
Apple OS OOB Write (CVE-2026-64770): Fixed in iOS 26.6
CVE-2026-64770
9.8 - Critical
- July 27, 2026
An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 26.6 and iPadOS 26.6, macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.6, tvOS 26.6, visionOS 26.6. A remote attacker may be able to cause unexpected application termination or heap corruption.
Memory Corruption
Apple OS 26.6 Physical Proximity Memory Corruption
CVE-2026-64726
9.8 - Critical
- July 27, 2026
The issue was addressed with improved memory handling. This issue is fixed in iOS 26.6 and iPadOS 26.6, macOS Tahoe 26.6, tvOS 26.6, visionOS 26.6, watchOS 26.6. An attacker in physical proximity may be able to corrupt process memory.
Buffer Overflow
Apple iOS 26.6 UseAfterFree Fixed in 26.6
CVE-2026-43814
9.8 - Critical
- July 27, 2026
A use after free issue was addressed with improved memory management. This issue is fixed in iOS 26.6 and iPadOS 26.6, macOS Tahoe 26.6, tvOS 26.6, watchOS 26.6. An app may be able to cause unexpected system termination.
Dangling pointer
Apple OS Buffer Overflow (iOS 26.6/macOS 15.7.8) fixed
CVE-2026-64771
9.8 - Critical
- July 27, 2026
A buffer overflow was addressed with improved bounds checking. This issue is fixed in iOS 26.6 and iPadOS 26.6, macOS Sequoia 15.7.8, macOS Tahoe 26.6, tvOS 26.6, visionOS 26.6. A remote attacker may be able to cause unexpected application termination or heap corruption.
Buffer Overflow
Memory Corruption in Apple OS Media Decoder (Fixed iOS 26.6, macOS 15.7.8)
CVE-2026-43711
7.8 - High
- July 27, 2026
A memory corruption issue was addressed with improved memory handling. This issue is fixed in iOS 26.6 and iPadOS 26.6, macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.6, tvOS 26.6, visionOS 26.6, watchOS 26.6. Processing a maliciously crafted video file may lead to unexpected app termination.
Buffer Overflow
Apple Safari UI Spoofing via Frame Content (fixed in 26.6)
CVE-2026-64730
6.5 - Medium
- July 27, 2026
The issue was addressed with improved UI. This issue is fixed in Safari 26.6, iOS 26.6 and iPadOS 26.6, macOS Tahoe 26.6, tvOS 26.6, visionOS 26.6, watchOS 26.6. Visiting a website that frames malicious content may lead to UI spoofing.
User Interface (UI) Misrepresentation of Critical Information
Apple OS Integer Overflow in Image Handling Fixed in iOS 26.6, macOS Sequoia 15.7.8
CVE-2026-43818
- July 27, 2026
An integer overflow was addressed with improved input validation. This issue is fixed in iOS 26.6 and iPadOS 26.6, macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.6. Processing a maliciously crafted image may lead to arbitrary code execution.
Apple OS Use-After-Free before 26.6 (iOS, macOS)
CVE-2026-43822
- July 27, 2026
A use after free issue was addressed with improved memory management. This issue is fixed in iOS 26.6 and iPadOS 26.6, macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.6, tvOS 26.6, visionOS 26.6, watchOS 26.6. An app may be able to cause unexpected system termination.
Apple OS Buffer Overflow CVE-2026-64747 Fixed in 26.6
CVE-2026-64747
7.8 - High
- July 27, 2026
A buffer overflow was addressed with improved size validation. This issue is fixed in iOS 26.6 and iPadOS 26.6, macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.6, tvOS 26.6, visionOS 26.6, watchOS 26.6. An app may be able to execute arbitrary code with kernel privileges.
Classic Buffer Overflow
Apple OS Kernel Use After Free, Fixed in iOS 26.6
CVE-2026-64751
9.8 - Critical
- July 27, 2026
A use after free issue was addressed with improved memory management. This issue is fixed in iOS 26.6 and iPadOS 26.6, macOS Tahoe 26.6, tvOS 26.6, visionOS 26.6, watchOS 26.6. An app may be able to cause unexpected system termination or write kernel memory.
Dangling pointer
Apple iOS use-after-free causing crash before 26.6, fixed in 26.6
CVE-2026-64729
9.8 - Critical
- July 27, 2026
A use after free issue was addressed with improved memory management. This issue is fixed in iOS 26.6 and iPadOS 26.6, macOS Tahoe 26.6, tvOS 26.6, visionOS 26.6, watchOS 26.6. An app may be able to cause unexpected system termination.
Dangling pointer
Out-of-Bounds Read in Apple OSes (pre-26.6) leads to App Crash
CVE-2026-64768
8.1 - High
- July 27, 2026
An out-of-bounds read issue was addressed with improved input validation. This issue is fixed in iOS 26.6 and iPadOS 26.6, macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.6, tvOS 26.6, visionOS 26.6. A remote attacker may cause an unexpected app termination.
Out-of-bounds Read
Safari 26.6 Improved Access Restrictions Mandate Strict Sandbox Isolation
CVE-2026-43821
- July 27, 2026
An access issue was addressed with improved access restrictions. This issue is fixed in Safari 26.6, iOS 26.6 and iPadOS 26.6, macOS Tahoe 26.6, tvOS 26.6, visionOS 26.6, watchOS 26.6. An app may be able to read files outside of its sandbox.
Apple Safari 26.6: Visited Link Exposure via Referral Check
CVE-2026-64713
- July 27, 2026
This issue was addressed with improved checks. This issue is fixed in Safari 26.6, iOS 26.6 and iPadOS 26.6, macOS Tahoe 26.6, tvOS 26.6, visionOS 26.6, watchOS 26.6. Websites may know if the user has visited a given link.
Apple OSes OOB Write, Fixed 26.6; DoS Risk
CVE-2026-64725
- July 27, 2026
An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 26.6 and iPadOS 26.6, macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.6, tvOS 26.6, visionOS 26.6, watchOS 26.6. An app may be able to cause a denial-of-service.
Apple OS OOB Read before 26.6 may Cause Unexpected Termination
CVE-2026-43817
- July 27, 2026
An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in iOS 26.6 and iPadOS 26.6, macOS Tahoe 26.6, tvOS 26.6, visionOS 26.6, watchOS 26.6. An app may be able to cause unexpected system termination.
Apple OS: Out-of-Bounds Write Causing Termination (iOS26.6/macOS15.7.8)
CVE-2026-64772
- July 27, 2026
An out-of-bounds write issue was addressed with improved input validation. This issue is fixed in iOS 26.6 and iPadOS 26.6, macOS Sequoia 15.7.8, macOS Tahoe 26.6, tvOS 26.6, visionOS 26.6. A remote attacker may be able to cause unexpected application termination or heap corruption.
Apple OS 26.6 Sensitive Data Leak Vulnerability
CVE-2026-43801
5.5 - Medium
- July 27, 2026
This issue was addressed with improved checks. This issue is fixed in iOS 26.6 and iPadOS 26.6, macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.6, tvOS 26.6, visionOS 26.6, watchOS 26.6. An app may be able to access sensitive user data.
Information Disclosure
Apple OS Integer Overflow Crash Fixed in 26.6
CVE-2026-43769
9.8 - Critical
- July 27, 2026
An integer overflow was addressed with improved input validation. This issue is fixed in iOS 26.6 and iPadOS 26.6, macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.6, tvOS 26.6, visionOS 26.6, watchOS 26.6. An app may be able to cause unexpected system termination.
Integer Overflow or Wraparound
Apple OS OOB Write Vulnerability; Fixed in iOS 26.6, macOS Sequoia 15.7.8
CVE-2026-64764
7.8 - High
- July 27, 2026
An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 26.6 and iPadOS 26.6, macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.6, tvOS 26.6, visionOS 26.6, watchOS 26.6. Processing a maliciously crafted file may lead to unexpected app termination or arbitrary code execution.
Memory Corruption
Apple OS Fingerprint Exfiltration Vulnerability Fixed in 26.6
CVE-2026-64733
9.8 - Critical
- July 27, 2026
This issue was addressed with improved data protection. This issue is fixed in iOS 26.6 and iPadOS 26.6, macOS Tahoe 26.6, tvOS 26.6, visionOS 26.6, watchOS 26.6. An app may be able to fingerprint the user.
Information Disclosure
Apple iOS/macOS OOB Read via Physical Access, Fixed in 26.6
CVE-2026-43753
4.6 - Medium
- July 27, 2026
An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in iOS 26.6 and iPadOS 26.6, macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.6. An attacker with physical access to a locked device may be able to view sensitive user information.
Out-of-bounds Read
Apple OS 26.6: Kernel Memory Disclosure via App
CVE-2026-64709
5.5 - Medium
- July 27, 2026
The issue was addressed with improved memory handling. This issue is fixed in iOS 26.6 and iPadOS 26.6, macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.6, tvOS 26.6, visionOS 26.6, watchOS 26.6. An app may be able to disclose kernel memory.
Information Disclosure
Apple iOS 26.6 Integer Overflow Allows Sandbox Escape
CVE-2026-28973
8.6 - High
- July 27, 2026
An integer overflow was addressed with improved input validation. This issue is fixed in iOS 26.6 and iPadOS 26.6, macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.6, watchOS 26.6. A malicious app may be able to break out of its sandbox.
Integer Overflow or Wraparound
Apple OS OOB Write in Media Stream (iOS 26.6+)
CVE-2026-43744
- July 27, 2026
An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 26.6 and iPadOS 26.6, macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.6, tvOS 26.6, visionOS 26.6, watchOS 26.6. Processing an audio stream in a maliciously crafted media file may terminate the process.
Apple iOS 26.6/iPadOS 26.6 & macOS Sequoia 15.7.8/Tahoe 26.6 Kern Mem Corrupt
CVE-2026-64749
- July 27, 2026
The issue was addressed with improved memory handling. This issue is fixed in iOS 26.6 and iPadOS 26.6, macOS Sequoia 15.7.8, macOS Tahoe 26.6, visionOS 26.6. An app may be able to cause unexpected system termination or corrupt kernel memory.
Apple iOS/iPadOS 26.6: Physical Access Can Leak Data During iPhone Mirroring
CVE-2026-64732
- July 27, 2026
This issue was addressed through improved state management. This issue is fixed in iOS 26.6 and iPadOS 26.6. An attacker with physical access may be able to access sensitive user data during iPhone Mirroring.
Apple iOS 26.6 Info Disclosure Fixed by Code Removal
CVE-2026-43800
- July 27, 2026
An information disclosure issue was addressed by removing the vulnerable code. This issue is fixed in iOS 26.6 and iPadOS 26.6, macOS Tahoe 26.6, tvOS 26.6, watchOS 26.6. An app may be able to access sensitive user data.
