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CVE-2025-50740

• Severity: medium (CVSS 6.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-08-06 · updated 2026-06-17
• Weakness: CWE-79

Description

AutoConnect 1.4.2, an Arduino library, is vulnerable to a cross site scripting (xss) vulnerability. The AutoConnect web interface /_ac/config allows HTML/JS code to be executed via a crafted network SSID.

References

• https://github.com/AbhijithAJ/AutoConnect_IoT_Lib_vulnerability/blob/main/Report.pdf
• https://github.com/Hieromon/AutoConnect/issues/632
• https://github.com/AbhijithAJ/AutoConnect_IoT_Lib_vulnerability/blob/main/Report.pdf

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