CVE-2026-97212
HighCVSS 7.3Exploitation Probability (EPSS)
Low risk15th percentile - higher than 15% of all known CVEs
Summary
The WebSocket backend uses charging station identifiers to uniquely associate sessions but allows multiple endpoints to connect using the same session identifier. This implementation results in predictable session identifiers. This vulnerability may allow unauthorized users to authenticate as other users or enable a malicious actor to cause a denial-of-service condition by overwhelming the backend with valid session requests.
Risk Assessment
This can lead to unauthorized access to other users' accounts or service disruption.
Recommendation
Change the session identifier generation mechanism to random and unique, and restrict the ability to use the same identifier across multiple endpoints.
Other vulnerabilities in WebSocket backend
See all- CVE-2026-27649High
The WebSocket backend uses charging station identifiers to uniquely associate sessions but allows multiple endpoints to connect using the same session identifier. This leads to predictable session identifiers, enabling session hijacking or shadowing.
- CVE-2026-27764High
The WebSocket backend uses charging station identifiers to uniquely associate sessions but allows multiple endpoints to connect using the same session identifier. This leads to predictable session identifiers, enabling session hijacking or shadowing.
- CVE-2026-20748High
The WebSocket backend uses charging station identifiers to uniquely associate sessions but allows multiple endpoints to connect using the same session identifier. This leads to predictable session identifiers, enabling session hijacking or shadowing.
- CVE-2026-54479High
The WebSocket backend uses predictable session identifiers because multiple endpoints can connect using the same session identifier. This allows unauthorized users to impersonate others or cause a denial-of-service condition by overwhelming the backend with valid session requests.
Original NVD description (English source)
The WebSocket backend uses charging station identifiers to uniquely associate sessions but allows multiple endpoints to connect using the same session identifier. This implementation results in predictable session identifiers. This vulnerability may allow unauthorized users to authenticate as other users or enable a malicious actor to cause a denial-of-service condition by overwhelming the backend with valid session requests.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS