PT-2026-3851 · Everest · Libocpp

Published 2026-01-21 · Updated 2026-01-21 · CVE-2025-68138

Positive Technologies (AI Summary)

CVSS v3.1

4.7

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions EVerest libocpp versions prior to 0.30.1

Description EVerest libocpp is a C++ implementation of the Open Charge Point Protocol. In versions prior to 0.30.1, memory allocated using strdup is not freed. This results in a memory leak with each connection attempt, potentially leading to memory exhaustion and denial of service.

Recommendations Update to version 0.30.1 or later.

Exploit

Fix

Allocation of Resources Without Limits

Weakness Enumeration

CWE-770

Related Identifiers

CVE-2025-68138

GHSA-F8C2-44C3-7V55

Affected Products

Libocpp

References · 7

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/68xxx/CVE-2025-68138.json · Exploit
• https://github.com/EVerest/everest-core/security/advisories/GHSA-f8c2-44c3-7v55 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2025-68138 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-68138 · Security Note
• https://github.com/EVerest/libocpp/blob/89c7b62ec899db637f43b54f19af2c4af30cfa66/lib/ocpp/common/websocket/websocket_libwebsockets.cpp · Note
• https://twitter.com/CVEnew/status/2014061168025862271 · Twitter Post
• https://twitter.com/VulmonFeeds/status/2014089830452322387 · Twitter Post