CVE-2026-23955

MEDIUM
2026-01-21 [email protected]
4.2
CVSS 3.1
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CVSS Vector

CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:N/A:N
Attack Vector
Local
Attack Complexity
Low
Privileges Required
High
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None

Lifecycle Timeline

3
Analysis Generated
Mar 12, 2026 - 21:54 vuln.today
PoC Detected
Feb 06, 2026 - 21:21 vuln.today
Public exploit code
CVE Published
Jan 21, 2026 - 20:16 nvd
MEDIUM 4.2

Tags

Information Disclosure Everest

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.

Analysis

Everest EV charging software prior to version 2025.9.0 contains an improper pointer arithmetic flaw in error handling where integer values are concatenated to strings, allowing local operators with high privileges to read sensitive memory regions including heap and stack data. Public exploit code exists for this vulnerability. …

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Remediation

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

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Priority Score

41
Low Medium High Critical
KEV: 0
EPSS: +0.0
CVSS: +21
POC: +20

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CVE-2026-23955 vulnerability details – vuln.today
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