Medium severity · published Sep 15, 2025
CVE-2025-43370
A path handling issue was addressed with improved validation
4.0
CVSS
0.3%
EPSS
No
On KEV
Description
A path handling issue was addressed with improved validation. This issue is fixed in Xcode 26. Processing an overly large path value may crash a process.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Attack vector
Local
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
Low
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 28% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
XC
Xcode · Apple
before 26 · source: vendor, NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-43370
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-43370
Release Notes
https://support.apple.com/en-us/125117
seclists.org
http://seclists.org/fulldisclosure/2025/Sep/60
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