CVE-2026-23955 - EVerest vulnerable to concatenation of strings literal and integers

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MEDIUM

EVerest vulnerable to concatenation of strings literal and integers

Published Jan 21, 2026

4.2

MEDIUM

CVSS 3.1

EPSS 0.19%

Description

EVerest is an EV charging software stack. Prior to version 2025.9.0, in several places, integer values are concatenated to literal strings when throwing errors. This results in pointers arithmetic instead of printing the integer value as expected, like most of interpreted languages. This can be used by malicious operator to read unintended memory regions, including the heap and the stack. Version 2025.9.0 fixes the issue.

Affected products

Vendor EVerest Product Everest-Core Default
n/a
- Version
  < 2025.9.0
  Status
  affected
  Constraints
  -

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor

Product

Default status

Versions

EVerest

Everest-Core

n/a

Version	Status	Constraints
< 2025.9.0	affected	-

Remediation

No remediation recorded yet.

Weaknesses (1)

CWE-1046

References (1)

https://github.com/EVerest/everest-core/security/advisories/GHSA-px57-jx97-hrff
x_refsource_CONFIRMExploitVendor Advisory

Link	Providers	Tags
https://github.com/EVerest/everest-core/security/advisories/GHSA-px57-jx97-hrff		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 Jan 19, 2026

Link CVE-2026-23955

CISA Vulnrichment

Updated Jan 21, 2026

NVD

Status Analyzed

Modified Jun 17, 2026

Link CVE-2026-23955

Red Hat

Severity n/a

Public date n/a

Links CVE-2026-23955