CVE-2026-7786
Critical · 9.8CVSS
9.8
EPSS
0.5%
Published
May 29, 2026
CISA due date
—
The record
Jinan USR IOT Technology Limited (PUSR) USR-W610 RS232/485 to Wi-Fi/Ethernet Converter device firmware contains plaintext administrative credentials embedded in the firmware image. These credentials can be extracted through firmware analysis and used to authenticate to device services.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|
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