← Vulnerability feed

Vulnerability record · CVE-2026-25778 · published 27 February 2026

CVE-2026-25778: Swtchenergy.com insufficient session expiration vulnerability

Swtchenergy · Swtchenergy.Com

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 and enables session hijacking or shadowing, where the most recent connection displaces the legitimate charging station and receives backend commands intended for that station. 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.

6.9 CVSS 4.0 Medium EPSS 0.58% · top 54.5% CWE-613 · Insufficient session expiration
6.9CVSS 4.0 base score
0.58%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
3References
17 Jun 2026Last modified by NVD

Description

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 and enables session hijacking or shadowing, where the most recent connection displaces the legitimate charging station and receives backend commands intended for that station. 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.

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/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:

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-057-06.json Third Party Advisory
https://swtchenergy.com/contact/ Product
https://www.cisa.gov/news-events/ics-advisories/icsa-26-057-06 Third Party AdvisoryUS Government Resource

Track CVE-2026-25778 inside VULONE

Watch it alongside the ransomware crews, C2 infrastructure and forum chatter that reference it, query it through the API and pull it into your SIEM over TAXII.

Start free Open in platform

Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.3CVE-2026-27767Swtchenergy.com missing authentication for critical function vulnerabilityWebSocket endpoints lack proper authentication mechanisms, enabling attackers to perform unauthorized station impersonation and manipulate data sent …EPSS 0.96%8.7CVE-2026-25113Swtchenergy.com improper restriction of authentication attempts vulnerabilityThe WebSocket Application Programming Interface lacks restrictions on the number of authentication requests. This absence of rate limiting may allow …EPSS 0.48%6.9CVE-2026-27773Swtchenergy.com insufficiently protected credentials vulnerabilityCharging station authentication identifiers are publicly accessible via web-based mapping platforms.EPSS 0.50%

Source: NIST National Vulnerability Database (record CVE-2026-25778), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.