Improper Access Control (CWE-284)
8.8
CVSS 3.1 · NVD
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Severity by source
NVD
PRIMARY
8.8
HIGH
AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
High
Availability
High
Lifecycle Timeline
4
CVSS changed
May 12, 2026 - 21:22 NVD
8.8 (HIGH)
Patch available
May 12, 2026 - 19:02 EUVD
CVE Published
May 12, 2026 - 18:16 nvd
UNKNOWN (no severity yet)
CVE Published
May 12, 2026 - 18:16 nvd
HIGH 8.8
DescriptionCVE.org
An access issue was addressed with additional sandbox restrictions. This issue is fixed in macOS Sequoia 15.7.7, macOS Sonoma 14.8.7, macOS Tahoe 26.2. An app may be able to break out of its sandbox.
Analysis
An access issue was addressed with additional sandbox restrictions. This issue is fixed in macOS Sequoia 15.7.7, macOS Sonoma 14.8.7, macOS Tahoe 26.2. An app may be able to break out of its sandbox.
Same weakness CWE-284 – Improper Access Control
View allSame technique Authentication Bypass
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External POC / Exploit Code
Leaving vuln.today
Destination URL
POC code from unknown sources may be malicious, contain backdoors, or be fake.
Always review and test exploit code in a safe, isolated environment (VM/sandbox).
Verify the source reputation and cross-reference with known databases (Exploit-DB, GitHub Security).
EUVD-2025-209797
GHSA-pgh4-8789-8jgp