CVE-2025-50740
AutoConnect 1.4.2, an Arduino library, is vulnerable to a cross site scripting (xss)...
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.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- Required
What an attacker can affect
- Confidentiality
- Low
- Integrity
- Low
- Availability
- None
Exploit likelihood
What each source reports
CVE List Score used
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.
- Record
CVE-2025-50740- CVSS 3.1
- 6.1 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N - Weakness
- CWE-79
- Updated
- 2026-11-02
EUVDEUVD-2025-23868
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.
- Record
EUVD-2025-23868- CVSS 3.1
- 6.1 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-w65f-mpfc-hjgq
AutoConnect 1.4.2, an Arduino library, is vulnerable to a cross site scripting (xss)...
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.
- Record
GHSA-w65f-mpfc-hjgq- CVSS 3.1
- 6.1 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N - Weakness
- CWE-79
- Updated
- 2026-11-02
NVD
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.
- Record
CVE-2025-50740- CVSS 3.1
- 6.1 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N - Weakness
- CWE-79
- Updated
- 2026-11-02
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2025-50740 is a medium vulnerability (CVSS 6.1), published August 6, 2025. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.30%, the 22nd percentile. No source names a fixed version.