CVE-2026-28979

An out-of-bounds access issue was addressed with improved bounds checking. This issue is fixed in Safari 26.5.2, iOS 26.5.2 and iPadOS 26.5.2, macOS Tahoe 26.5.2, tvOS 26.6, visionOS 26.6, watchOS 26.6. Processing maliciously crafted web content may lead to an unexpected process crash.

• CWE-125
• CWE-787

• https://support.apple.com/en-us/127594Vendor Advisory
• https://support.apple.com/en-us/127595Vendor Advisory
• https://support.apple.com/en-us/127685Vendor Advisory
• https://support.apple.com/en-us/128068
• https://support.apple.com/en-us/128069
• https://support.apple.com/en-us/128070

Published

Jun 29, 2026

Last Modified

Jul 27, 2026

Status

Modified

• 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-2026-28974This issue was addressed with improved checks to prevent una…7.5
• CVE-2026-28975### Impact When `NIOHTTPRequestDecompressor` is configured …6.9
• CVE-2026-28976An information leakage was addressed with additional validat…7.5
• CVE-2026-28977The issue was addressed with improved bounds checks. This is…6.2
• CVE-2026-28978A permissions issue was addressed with additional restrictio…8.8
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• CVE-2026-28980### Summary The `HTTPDecoder` in `NIOHTTP1` enforces no lim…8.7
• CVE-2026-28981A buffer overflow was addressed with improved bounds checkin…7.8
• CVE-2026-28982A race condition was addressed with improved locking. This i…9.8
• CVE-2026-28983A type confusion issue was addressed with improved checks. T…7.5
• CVE-2026-28985A null pointer dereference was addressed with improved input…6.2