HIGH 8.8 NVD
CVE-2026-86929
An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.8.2, macOS Tahoe 26.7.2.
An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.8.2, macOS Tahoe 26.7.2. Processing a maliciously crafted file may lead to arbitrary code execution.
References
- https://support.apple.com/en-us/149035
- https://support.apple.com/en-us/149522
- https://support.apple.com/en-us/149523
This high severity vulnerability with a CVSS score of 8.8 was published on 2026-10-26 via NVD.
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