CVE-2025-68136 - EVerest's inadequate session handling can lead to memory-related errors or exhaustion of the operating system’s file descriptors, resulting in a denial of service

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HIGH

EVerest's inadequate session handling can lead to memory-related errors or exhaustion of the operating system’s file descriptors, resulting in a denial of service

Published Jan 21, 2026

7.4

HIGH

CVSS 3.1

EPSS 0.29%

Description

EVerest is an EV charging software stack. Prior to version 2025.10.0, once the module receives a SDP request, it creates a whole new set of objects like `Session`, `IConnection` which open new TCP socket for the ISO15118-20 communications and registers callbacks for the created file descriptor, without closing and destroying the previous ones. Previous `Session` is not saved and the usage of an `unique_ptr` is lost, destroying connection data. Latter, if the used socket and therefore file descriptor is not the last one, it will lead to a null pointer dereference. Version 2025.10.0 fixes the issue.

Affected products

Vendor EVerest Product Everest-Core Default
unknown
Affected
- < 2025.10.0

Default status is the baseline for the product. Each version can override it (patched versions can be marked unaffected).

Vendor	Product	Default status	Versions
EVerest	Everest-Core	unknown	Affected < 2025.10.0

Remediation

No remediation recorded yet.

Weaknesses (1)

CWE-770

Allocation of Resources Without Limits

References (2)

https://euvd.enisa.europa.eu/vulnerability/EUVD-2025-206318
Advisory
https://github.com/EVerest/everest-core/security/advisories/GHSA-4h8h-x5cp-g22r
x_refsource_CONFIRMExploitVendor Advisory

Link	Providers	Tags
https://euvd.enisa.europa.eu/vulnerability/EUVD-2025-206318		Advisory
https://github.com/EVerest/everest-core/security/advisories/GHSA-4h8h-x5cp-g22r		x_refsource_CONFIRMExploitVendor Advisory

Change history (0)

No recorded changes yet.

Sources

CVE.org / MITRE

Status PUBLISHED

Assigner GitHub_M

Published Jan 21, 2026

Updated Jan 21, 2026

Reserved Dec 15, 2025

Link CVE-2025-68136

CISA Vulnrichment

Updated Jan 21, 2026

NVD

Status Analyzed

Modified Jun 17, 2026

Link CVE-2025-68136

Red Hat

No data

ENISA EUVD

Assigner GitHub_M

Published Jan 21, 2026

Updated Jan 21, 2026

Link EUVD-2025-206318

GitHub

No data