CVE-2026-84539
Severity not reportedData quality: partial.
Some fields were not provided by the source.
An out-of-bounds write issue was addressed with improved bounds checking.
An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in macOS Golden Gate 27, macOS Tahoe 26.7.2. An app may be able to cause unexpected system termination.
CVSS
—
Awaiting analysis by NVD
Timeline (UTC)
Published: 2026-10-26 21:20
Modified: 2026-10-27 14:52
NVD status: Undergoing Analysis
Last synced 1 day ago
Verified against the source API 2026-10-28 11:30 UTC
Exploitation
Not listed in CISA KEV (as of last catalog sync)
Absence from KEV does not mean a CVE is not exploited. Exploitation status: unknown (no authoritative evidence in our sources).
Affected products
Not reported by the source (unknown — not "none").
Mitigation & advisories
No vendor advisory or patch reference tagged by NVD. Check the references below.
References
- https://support.apple.com/en-us/149035 product-security@apple.com
- https://support.apple.com/en-us/149522 product-security@apple.com
Data sources
NVD CVE API 2.0 — fetched 2026-10-28 11:30 UTC · record ↗