CVE-2026-25945 — HIGH (7.5)

Vulnerability Description

The WebSocket Application Programming Interface lacks restrictions on the number of authentication requests. This absence of rate limiting may allow an attacker to conduct denial-of-service attacks by suppressing or mis-routing legitimate charger telemetry, or conduct brute-force attacks to gain unauthorized access.

CVSS Score

7.5

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Ev2Go	Ev2Go.Io	All versions

Related Weaknesses (CWE)

CWE-307

References

https://ev2go.io/Product
https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-05Third Party Advisory
https://www.cisa.gov/news-events/ics-advisories/icsa-26-057-04Third Party AdvisoryUS Government Resource

FAQ

What is CVE-2026-25945?

CVE-2026-25945 is a vulnerability with a CVSS score of 7.5 (HIGH). The WebSocket Application Programming Interface lacks restrictions on the number of authentication requests. This absence of rate limiting may allow an attacker to conduct denial-of-service attacks ...

How severe is CVE-2026-25945?

CVE-2026-25945 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-25945?

Check the references section above for vendor advisories and patch information. Affected products include: Ev2Go Ev2Go.Io.