CVE-2026-28910

low

Published 2026-05-11 · Modified 2026-05-13

CVSS v3

3.3

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

CVSS v2

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VIR risk

3.3

Description

This issue was addressed with improved permissions checking. This issue is fixed in macOS Tahoe 26.4. A malicious app may be able to access arbitrary files.

Predictions

Exploit likelihood

34%

Patch ETA

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Heuristic predictions, AS-IS, for prioritization only.

Mitigations

vendor Authored 2026-05-27

Vendor advisory: product-security@apple.com — https://support.apple.com/en-us/126794

OS impact

OS	Version	Status	Fixed in
macos		affected	`26.4`

References

https://support.apple.com/en-us/126794

CWEs

CWE-284

Verify integrity in audit chain (admin only). AS-IS.