EUVD-2026-49487
Improper Access Control (CWE-284)
GHSA-j5cm-h776-gmqp
9.8
CVSS 3.1 · Vendor: apple
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Severity by source
Vendor (apple)
PRIMARY
9.8
CRITICAL
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Primary rating from Vendor (apple) · only source for this CVE.
CVSS VectorVendor: apple
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Lifecycle Timeline
5
Analysis Generated
Jul 28, 2026 - 16:24 vuln.today
CVSS changed
Jul 28, 2026 - 16:22 NVD
9.8 (CRITICAL)
Patch available
Jul 27, 2026 - 21:17 EUVD
CVE Published
Jul 27, 2026 - 20:12 cve.org
UNKNOWN (no severity yet)
CVE Published
Jul 27, 2026 - 20:12 cve.org
CRITICAL 9.8
DescriptionCVE.org
A logic issue was addressed with improved restrictions. This issue is fixed in macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.6. An app may be able to intercept network connections intended for another process.
AnalysisAI
A logic flaw in macOS allows a malicious app to intercept network connections intended for other processes. Affected versions prior to macOS Sequoia 15.7.8, Sonoma 14.8.8, and Tahoe 26.6 can be exploited to read or modify traffic of other apps. No active exploitation or public exploit code has been reported, and EPSS indicates low probability of widespread attack.
Same weakness CWE-284 – Improper Access Control
View allSame technique Authentication Bypass
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External POC / Exploit Code
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Destination URL
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