CVE-2026-20781

CVE-2026-20781 concerns WebSocket endpoints used for Open Charge Point Protocol (OCPP) communications that lack proper authentication. The Red Hat, NVD, CVE listings describe an unauthenticated attacker who can connect to the OCPP WebSocket endpoint using a known or discovered charging-station id...

CVE-2026-20781

WebSocket endpoints lack proper authentication mechanisms, enabling attackers to perform unauthorized station impersonation and manipulate data sent to the backend. An unauthenticated attacker can connect to the OCPP WebSocket endpoint using a known or discovered charging station identifier, then...

CVE-2025-68138

EVerest is an EV charging software stack, and EVerest libocpp is a C++ implementation of the Open Charge Point Protocol. In libocpp prior to version 0.30.1, pointers returned by the strdup calls are never freed. At each connection attempt, the newly allocated memory area will be leaked, potential...

CVE-2025-68138

EVerest is an EV charging software stack, and EVerest libocpp is a C++ implementation of the Open Charge Point Protocol. In libocpp prior to version 0.30.1, pointers returned by the strdup calls are never freed. At each connection attempt, the newly allocated memory area will be leaked, potential...

CVE-2025-68138 EVerest affected by memory exhaustion in libocpp

EVerest is an EV charging software stack, and EVerest libocpp is a C++ implementation of the Open Charge Point Protocol. In libocpp prior to version 0.30.1, pointers returned by the strdup calls are never freed. At each connection attempt, the newly allocated memory area will be leaked, potential...

EUVD-2025-206321

EVerest is an EV charging software stack, and EVerest libocpp is a C++ implementation of the Open Charge Point Protocol. In libocpp prior to version 0.30.1, pointers returned by the strdup calls are never freed. At each connection attempt, the newly allocated memory area will be leaked, potential...

CVE-2023-49958

An issue was discovered in Dalmann OCPP.Core through 1.2.0 for OCPP Open Charge Point Protocol for electric vehicles. The server processes mishandle StartTransaction messages containing additional, arbitrary properties, or duplicate properties. The last occurrence of a duplicate property is...

CVE-2026-22539

As the service interaction is performed without authentication, an attacker with some knowledge of the protocol could obtain information about the charger via OCPP v1.6...

CVE-2026-22539

CVE-2026-22539 describes an information disclosure in OCPP v1.6 where service interactions occur without authentication, allowing an attacker with protocol knowledge to obtain charger information. Red Hat, NVD, CVE List and other sources corroborate that the issue affects Efacec QC charging posts...

Efacec QC 安全漏洞

Efacec QC is a series of electric vehicle charging posts from Efacec Portugal. A security vulnerability exists in the Efacec QC 60/90/120 that stems from a service interaction without authentication, which could lead to an attacker obtaining charger information via the OCPP v1.6 protocol...

PT-2026-2202

Name of the Vulnerable Software and Affected Versions OCPP versions 1.6 affected versions not specified Description The service interaction is performed without authentication, potentially allowing an attacker with protocol knowledge to obtain information about the charger. Recommendations At the...

EUVD-2018-8471

Malware in sbrugna...

CVE-2025-59398

The OCPP implementation in libocpp before 0.26.2 allows a denial of service EVerest crash via JSON input larger than 255 characters, because a CiString object is created with StringTooLarge set to Throw...

CVE-2025-25271

An unauthenticated adjacent attacker is able to configure a new OCPP backend, due to insecure defaults for the configuration interface...

PHOENIX CONTACT CHARX SEC 安全漏洞

PHOENIX CONTACT CHARX SEC is a series of AC charging controllers from PHOENIX CONTACT, Germany. A security vulnerability exists in the PHOENIX CONTACT CHARX SEC that originates from an unauthenticated neighboring attacker being able to configure a new OCPP backend due to the configuration interfa...

CVE-2023-49956

An issue was discovered in Dalmann OCPP.Core before 1.3.0 for OCPP Open Charge Point Protocol for electric vehicles. A StopTransaction message with any random transactionId terminates active transactions...

The vulnerability of the OCPP software-based modular controller systems for variable current charging stations and wall-mounted charging devices from Phoenix Contact CHARX SEC-3100 allows a perpetrator to gain unauthorized access and execute arbitrary codes.

The vulnerability of the OCPP microprogramming software for modular charge controllers for AC charging stations and wall-mounted charging devices from Phoenix Contact, CHARX SEC-3100, exists due to insufficient verification of input data. Exploiting this vulnerability can allow attackers to enhan...

The vulnerability of the OCPP microprogramming software for modular control devices for DC charging stations and wall-mounted charging devices from Phoenix Contact CHARX SEC-3100 allows a intruder to execute arbitrary commands.

The vulnerability of the OCPP microprogramming software for modular control devices for DC charging stations and wall-mounted charging devices from Phoenix Contact’s CHARX SEC-3100 exists due to insufficient verification of input data. Exploiting this vulnerability could allow a malicious actor t...

PT-2024-18962 · Steve · Steve

Name of the Vulnerable Software and Affected Versions: SteVe affected versions not specified Description: SteVe is an open platform that implements different versions of the OCPP protocol for Electric Vehicle charge points, acting as a central server for management of registered charge points...

PT-2024-20210 · Chargepoint · Chargepoint Home Flex

Name of the Vulnerable Software and Affected Versions: ChargePoint Home Flex affected versions not specified Description: This issue allows network-adjacent attackers to execute arbitrary code on affected installations. The flaw exists within the handling of OCPP messages due to the lack of prope...