Vulnerability · Published Feb 26, 2026 · Assigned by icscert
CVE-2026-20792Chargemap chargemap.com Improper Restriction of Excessive Authentication Attempts
High 7.5
In plain English
A high-severity security flaw in chargemap.com from Chargemap. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.6% (higher than 46% of all known vulnerabilities).
Severity (CVSS 3.1)7.5High
Exploit odds (30 days)0.6%top 53.6% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official 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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Chargemap | chargemap.com | All versions |
Weakness: CWE-307 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H