What is the CVSS score of CVE-2025-68138?

CVE-2025-68138 has a CVSS 3.1 base score of 4.7 (Medium). CVSS vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:L. EPSS exploitation probability: 0.0%.

Which versions of Libocpp are affected by CVE-2025-68138?

Organizations using libocpp should be aware of moderate risk from CVE-2025-68138 rated CVSS 4.7. Exploitation could compromise the security of affected deployments.

How to fix or mitigate CVE-2025-68138?

Within 30 days: Identify affected systems running libocpp and apply vendor patches as part of regular patch cycle. Monitor vendor channels for patch availability.

Libocpp CVE-2025-68138

MEDIUM

Allocation of Resources Without Limits or Throttling (CWE-770)

2026-01-21 security-advisories@github.com

Denial Of Service Libocpp

4.7

CVSS 3.1 · GitHub Advisory

Severity by source

GitHub Advisory PRIMARY

4.7 MEDIUM

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

Primary rating from GitHub Advisory · only source for this CVE.

CVSS VectorGitHub Advisory

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

Attack Vector

Adjacent

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Changed

Confidentiality

None

Integrity

None

Availability

Low

Lifecycle Timeline

Analysis Generated

Mar 12, 2026 - 21:54 vuln.today

CVE Published

Jan 21, 2026 - 20:16 nvd

MEDIUM 4.7

DescriptionGitHub Advisory

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.

AnalysisAI

Libocpp versions up to 0.30.1 is affected by allocation of resources without limits or throttling (CVSS 4.7).

Technical ContextAI

This vulnerability (CWE-770: Allocation of Resources Without Limits or Throttling) affects 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, potentially causing memory exhaustion and denial of service. Version 0.30.1 fixes the issue.