CVE-2026-43822

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.

• CWE-416

• https://support.apple.com/en-us/128066Release Notes, Vendor Advisory
• https://support.apple.com/en-us/128067Release Notes, Vendor Advisory
• https://support.apple.com/en-us/128068Release Notes, Vendor Advisory
• https://support.apple.com/en-us/128069Release Notes, Vendor Advisory
• https://support.apple.com/en-us/128070Release Notes, Vendor Advisory
• https://support.apple.com/en-us/128071Release Notes, Vendor Advisory
• https://support.apple.com/en-us/128072Release Notes, Vendor Advisory

Published

Jul 27, 2026

Last Modified

Jul 28, 2026

Status

Analyzed

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
• Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
• PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
• AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.

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• CVE-2026-43817An out-of-bounds read was addressed with improved bounds che…5.5
• CVE-2026-43818An integer overflow was addressed with improved input valida…8.8
• CVE-2026-43819An access issue was addressed with additional sandbox restri…5.5
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• CVE-2026-43821An access issue was addressed with improved access restricti…6.5
• CVE-2026-43823When initializing an RSA public key from DER or PEM bytes th…7.5
• CVE-2026-43824In Argo CD 3.2.0 before 3.2.11 and 3.3.0 before 3.3.9, Serve…7.7
• CVE-2026-43825Untrusted Java Deserialization in Apache OpenNLP SvmDoccatMo…7.3
• CVE-2026-43826The OpenSearch logging provider, when configured with a `hos…6.5
• CVE-2026-43827Default configurations of Apache Shiro have a session fixati…6.5
• CVE-2026-43828Default configurations of Apache Shiro send sensitive cookie…6.5