Vulnerability · Published Jul 27, 2026 · Assigned by apple

CVE-2026-28912

High 7.8

In plain English

A high-severity security flaw in macOS from Apple. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 7% of all known vulnerabilities). Ready-made attack tooling exists: public proof-of-concept code.

Severity (CVSS 3.1)7.8High

Exploit odds (30 days)0.2%top 93.3% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack tooling1Public PoC

Official description

A logic issue was addressed with improved restrictions. This issue is fixed in macOS Sequoia 15.7.8, macOS Sonoma 14.8.7, macOS Tahoe 26.6. A user may be able to elevate privileges.

Affected products (as reported)

Vendor	Product	Versions
Apple	macOS	0 – before 14.8.70 – before 15.7.80 – before 26.6

Weakness: CWE-693 · Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References

https://support.apple.com/en-us/127117
https://support.apple.com/en-us/128067
https://support.apple.com/en-us/128071