Home

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 misrouting legitimate charger telemetry, or conduct brute-force attacks to gain unauthorized access.

PUBLISHED Reserved 2026-02-20 | Published 2026-02-26 | Updated 2026-02-26 | Assigner icscert




HIGH: 7.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Problem types

CWE-307

Product status

Default status
unaffected

All versions
affected

Credits

Khaled Sarieddine and Mohammad Ali Sayed reported this vulnerability to CISA finder

References

chargemap.com/en-us/support

www.cisa.gov/news-events/ics-advisories/icsa-26-057-05

github.com/...p/csaf_files/OT/white/2026/icsa-26-057-05.json

cve.org (CVE-2026-20792)

nvd.nist.gov (CVE-2026-20792)

Download JSON