CVE-2026-22093: CWE-295 Improper Certificate Validation in EVbee EVbee Service
The EVbee Service Android app uses TLS encrypted communication (HTTPS), but does not validate the certificate provided by the server. This allows an attacker on the network path between the app and EVbee server to intercept and manipulate the communication between the app and server. The traffic is weakly encrypted using RC4 with a hardcoded key, which allows an attacker to gain access to the communication. Part of this communication involves access codes to charging stations. This issue affects EVbee Service: v1.4.101.00.
AI Analysis
Technical Summary
CVE-2026-22093 describes a critical vulnerability in the EVbee Service Android app (v1.4.101.00) where improper certificate validation (CWE-295) allows a man-in-the-middle attacker to intercept and manipulate HTTPS traffic. The app uses TLS but does not validate the server certificate, and the communication is weakly encrypted with RC4 using a hardcoded key. This combination enables attackers to access sensitive data such as charging station access codes.
Potential Impact
An attacker positioned on the network path can intercept and alter communications between the EVbee Service app and its server. Due to the lack of certificate validation and weak encryption, sensitive information including access codes to charging stations can be compromised, potentially leading to unauthorized access or manipulation of charging services.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, users should avoid using the affected app version on untrusted networks to reduce exposure to interception attacks.
CVE-2026-22093: CWE-295 Improper Certificate Validation in EVbee EVbee Service
Description
The EVbee Service Android app uses TLS encrypted communication (HTTPS), but does not validate the certificate provided by the server. This allows an attacker on the network path between the app and EVbee server to intercept and manipulate the communication between the app and server. The traffic is weakly encrypted using RC4 with a hardcoded key, which allows an attacker to gain access to the communication. Part of this communication involves access codes to charging stations. This issue affects EVbee Service: v1.4.101.00.
CVSS v4.0
Score 9.5critical
Affected software
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-22093 describes a critical vulnerability in the EVbee Service Android app (v1.4.101.00) where improper certificate validation (CWE-295) allows a man-in-the-middle attacker to intercept and manipulate HTTPS traffic. The app uses TLS but does not validate the server certificate, and the communication is weakly encrypted with RC4 using a hardcoded key. This combination enables attackers to access sensitive data such as charging station access codes.
Potential Impact
An attacker positioned on the network path can intercept and alter communications between the EVbee Service app and its server. Due to the lack of certificate validation and weak encryption, sensitive information including access codes to charging stations can be compromised, potentially leading to unauthorized access or manipulation of charging services.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, users should avoid using the affected app version on untrusted networks to reduce exposure to interception attacks.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- DIVD
- Date Reserved
- 2026-01-06T11:08:58.181Z
- Cvss Version
- 4.0
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a54b7e068715ace439f78ae
Added to database: 07/13/2026, 10:03:12 UTC
Last enriched: 07/13/2026, 11:48:45 UTC
Last updated: 07/13/2026, 19:47:36 UTC
Views: 5
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