CVE-2026-86871None▾ SunlitAn integer underflow was addressed with improved input validation. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7. An attacker with control of a network file server may be able to cause unexpected syste…
▾ Sunlit zone — Low / medium · no exploitation signal
impact 2.8 · likelihood 0 · exploitation 0
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An integer underflow was addressed with improved input validation. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7. An attacker with control of a network file server may be able to cause unexpected system termination.
macOS < 15.8macOS < 26.7macOS < 27Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Connected by shared product, vendor, weakness, or advisory.
CVE-2026-65356NoneAn access issue was addressed with improved access controls
CVE-2026-65372NoneA race condition was addressed with additional validation
CVE-2026-65379NoneThe issue was addressed with improved handling of secure input state
CVE-2026-65396NoneA buffer overflow was addressed with improved size validation
CVE-2026-84547NoneA memory corruption issue was addressed with improved input validation
CVE-2026-84579NoneA logic issue was addressed with improved checks