High severity · published Feb 10, 2026
CVE-2025-11004
Reflected XSS vulnerability in Simplicity Device Manager tool
7.5
CVSS
0.3%
EPSS
No
On KEV
Description
The Simplicity Device Manager Tool has a Reflected XSS (Cross-site-scripting) vulnerability in several API endpoints. The attacker needs to be on the same network to execute this attack. These APIs can affect confidentiality, integrity, and availability of the system that has Simplicity Device Manager tool running in the background.
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 23% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SD
Simplicity Device Manager · silabs.com
through 0.99.35 - alpha · source: vendor