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.
Exact source revision recorded 27 Oct 2026 05:22:56 UTC. It does not establish the source's current position. Latest evidence.
cve-program · CVE-2026-86929
PublishedAn 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.
- Source published
- 26 Oct 2026 20:43:53 UTC
- Source modified
- 27 Oct 2026 03:56:16 UTC
- Observed here
- 27 Oct 2026 05:22:56 UTC
- Source terms
- CVE Program Terms of Use
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