CVE-2026-20631
HIGH EPSS 21.4%
Published Mar 25, 20263mo ago · Modified Jun 17, 20261w ago
8.8 CVSS 3.1
Published Mar 25, 2026 3mo ago
Last Modified Jun 17, 2026 1w ago
Description
A logic issue was addressed with improved checks. This issue is fixed in macOS Tahoe 26.4. A user may be able to elevate privileges.
CVSS Details
Base Score
Exploitability
Impact
Vector string
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Attack Vector Network
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality High
Integrity High
Availability High
Threat Intelligence
EPSS Exploit Probability
21.4% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available
Affected Products 1
| Vendor | Product | Version | Range |
|---|---|---|---|
| apple | macos | * | ≥26.0 – <26.4 |
References 1
- support.apple.com https://support.apple.com/en-us/126794
Remediation
No remediation data recorded yet
Check vendor advisories and the NVD entry for patch availability.