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CVE-2024-40817

MEDIUM
6.1
CVSS Score
Published: July 29, 2024 at 10:16 PM UTC
Updated: June 17, 2026 at 07:46 AM UTC
2 products affected across 1 vendormacOSSafari

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Severity
MEDIUM6.1
Exploit prediction
EPSS 0.7%
SSVC
No known exploit

Description

The issue was addressed with improved UI handling. This issue is fixed in macOS Sonoma 14.6, Safari 17.6, macOS Monterey 12.7.6, macOS Ventura 13.6.8. Visiting a website that frames malicious content may lead to UI spoofing.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

macOS· Apple
95%
v < 12.7.6v < 13.6.8v < 14.612.0 ≤ v < 12.7.613.0 ≤ v < 13.6.814.0 ≤ v < 14.6
Affected range stops below 12.7.6, so it looks safe — our inference, not a vendor statement
Affected range stops below 13.6.8, so it looks safe — our inference, not a vendor statement
Affected range stops below 14.6, so it looks safe — our inference, not a vendor statement
Safari· Apple
95%
v < 17.6
Affected range stops below 17.6, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (16)

Mailing ListThird Party Advisory
Source: [email protected]
http://seclists.org/fulldisclosure/2024/Jul/15
Mailing ListThird Party Advisory
Source: [email protected]
http://seclists.org/fulldisclosure/2024/Jul/18
Mailing ListThird Party Advisory
Source: [email protected]
http://seclists.org/fulldisclosure/2024/Jul/19
Mailing ListThird Party Advisory
Source: [email protected]
http://seclists.org/fulldisclosure/2024/Jul/20
Release NotesVendor Advisory
Source: [email protected]
https://support.apple.com/en-us/HT214118
Release NotesVendor Advisory
Source: [email protected]
https://support.apple.com/en-us/HT214119
Release NotesVendor Advisory
Source: [email protected]
https://support.apple.com/en-us/HT214120
Release NotesVendor Advisory
Source: [email protected]
https://support.apple.com/en-us/HT214121

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

6.1MEDIUMCISA-ADP
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality
LOW
Integrity
LOW
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-1021

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