CVE-2026-43786

VendorappleProductmacosDiscoveredSep 14, 2026UpdatedSep 15, 2026

This issue was addressed with additional entitlement checks. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7. An app may be able to gain root privileges.

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CVSS v3.1

7.8 HIGH

EPSS

0.18%

probability of exploitation in 30 days

CISA KEV

Not listed

no confirmed exploitation reported

News coverage

sources referencing this CVE

Related IOCs

seen in the same coverage

EPSS Trend

Sep 16, 2026 → Oct 28, 2026

▲ 0.04pp

0.14% → 0.18% over 4 tracked changes

CVSS v3.1 Detail

Attack VectorLOCAL

Attack ComplexityLOW

Privileges RequiredLOW

User InteractionNONE

ScopeUNCHANGED

ConfidentialityHIGH

IntegrityHIGH

AvailabilityHIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Connections

2 relationships

macos

source

Timeline

disclosure → media coverage

Sep 14, 2026

Disclosure — published as a CVE record.

Public PoC (2)

github.com/Malwation/CVE-2026-43786 github.com/ashrafzaryouh/CVE-2026-43786

Unverified third-party code — review before executing.