Medium severity · published Dec 2, 2025
CVE-2025-58486
Improper input validation in Samsung Account prior to version 15.5.01.1 allows local attacker to execute arbitrary script
5.5
CVSS
0.2%
EPSS
No
On KEV
Description
Improper input validation in Samsung Account prior to version 15.5.01.1 allows local attacker to execute arbitrary script.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
None
Integrity
High
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 9% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SA
Samsung Account · Samsung Mobile
All versions, or not specified · source: vendor
AC
Account · Samsung
before 15.5.01.1 · source: NVD
In the news
VulnerabilityMedium
ZDI-26-224: (Pwn2Own) Samsung Galaxy S25 Samsung Account Cross-Site Scripting Remote Code Execution Vulnerability
This vulnerability allows remote attackers to execute arbitrary script on affected installations of Samsung Galaxy S25. Authentication is not required to exploit this vulnerability. The ZDI has assigned a CVSS rating of 6.3. The following CVEs are assigned: CVE-2025-58486.
Mar 23, 2026·Zero Day Initiative
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-58486
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-58486
Vendor Advisory
https://security.samsungmobile.com/serviceWeb.smsb?year=2025&month=12
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