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CVE-2025-43229

MEDIUM
6.1
CVSS Score
Published: July 29, 2025 at 11:29 PM UTC
Updated: June 17, 2026 at 09:23 AM UTC
2 products affected across 1 vendormacOSSafari

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Severity
MEDIUM6.1
Exploit prediction
EPSS 0.3%
SSVC
No known exploit

Description

This issue was addressed through improved state management. This issue is fixed in macOS Sequoia 15.6, Safari 18. 6. Processing maliciously crafted web content may lead to universal cross site scripting.

Affected

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

macOS· Apple
95%
v < 15.6
Affected range stops below 15.6, so it looks safe — our inference, not a vendor statement
Safari· Apple
95%
v < 18.6
Affected range stops below 18.6, 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 (4)

Release NotesVendor Advisory
Source: [email protected]
https://support.apple.com/en-us/124149
Release NotesVendor Advisory
Source: [email protected]
https://support.apple.com/en-us/124152
Source: af854a3a-2127-422b-91ae-364da2661108
http://seclists.org/fulldisclosure/2025/Aug/0
Source: af854a3a-2127-422b-91ae-364da2661108
http://seclists.org/fulldisclosure/2025/Jul/32

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-79

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