CVE-2025-68138

4.7 mediumEPSS 0.2%

Medium (4.7) in linuxfoundation libocpp. EPSS 0.2% chance of exploitation in the next 30 days.

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, potentially causing memory exhaustion and denial of service. Version 0.30.1 fixes the issue.

Severity

CVSS 3.1

4.7 medium

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:L

EPSS: 0.2% chance of exploitation in the next 30 days; higher than 7% of CVEs (scores of 2026-10-31)
CWE: CWE-770
Published: 2026-01-21
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

linuxfoundation:libocpp

References

https://github.com/EVerest/everest-core/security/advisories/GHSA-f8c2-44c3-7v55
https://github.com/EVerest/libocpp/blob/89c7b62ec899db637f43b54f19af2c4af30cfa66/lib/ocpp/common/websocket/websocket_libwebsockets.cpp

Check your stack JSON