CVE-2026-25945
published 2026-02-27CVE-2026-25945: The WebSocket Application Programming Interface lacks restrictions on the number of authentication requests. This absence of rate limiting may allow an…
PriorityP358critical9.8CVSS 3.1
AVNACLPRNUINSUCHIHAH
EPSS
0.52%
40.3th percentile
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.
Affected
1 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| ev2go | ev2go.io | — | — |
CVSS provenance
nvdv3.19.8CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
nvdv4.08.7HIGHCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
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CISA ICS
EV2GO ev2go.io
cisa_ics·2026-02-26·CVSS 7.3
[HIGH] EV2GO ev2go.io
ICS Advisory
##
EV2GO ev2go.io
Release DateFebruary 26, 2026
Alert CodeICSA-26-057-04
Related topics:
Industrial Control System Vulnerabilities, Industrial Control Systems
View CSAF
## Summary
Successful exploitation of these vulnerabilities could allow attackers to impersonate charging stations, hijack sessions, suppress or misroute legitimate traffic to cause large-scale denial of service, and manipulate data sent to the backend.
The following versions of EV2GO ev2go.io are affected:
- ev2go.io vers:all/* (CVE-2026-24731, CVE-2026-25945, CVE-2026-20895, CVE-2026-22890)
CVSS
Vendor
Equipment
Vulnerabilities
| v3 9.4
| EV2GO
| EV2GO ev2go.io
| Missing Authentication for Critical Function, Improper Restriction of Excessive Authentication Attempts, Insuffic
GHSA
GHSA-j4fg-v368-8838: The WebSocket Application Programming Interface lacks restrictions on
the number of authentication requests
ghsa_unreviewed·2026-02-27
CVE-2026-25945 [HIGH] CWE-307 GHSA-j4fg-v368-8838: The WebSocket Application Programming Interface lacks restrictions on
the number of authentication requests
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.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2026-02-27
Published