Vulnerability-Lookup

CVE-2026-23995 (GCVE-0-2026-23995)

Vulnerability from cvelistv5 – Published: 2026-03-26 14:36 – Updated: 2026-03-26 18:48

Title

EVerest has stack buffer overflow in ifreq.ifr_name when interface name exceeds IFNAMSIZ

Summary

EVerest is an EV charging software stack. Prior to version 2026.02.0, stack-based buffer overflow in CAN interface initialization: passing an interface name longer than IFNAMSIZ (16) to CAN open routines overflows `ifreq.ifr_name`, corrupting adjacent stack data and enabling potential code execution. A malicious or misconfigured interface name can trigger this before any privilege checks. Version 2026.02.0 contains a patch.

Severity

8.4 (High)


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

SSVC

Exploitation: poc Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-03-26 18:48 UTC

CWE

CWE-121 - Stack-based Buffer Overflow

Assigner

GitHub_M mitre root

References

1 reference

URL	Tags
https://github.com/EVerest/EVerest/security/advis…	x_refsource_CONFIRM

Impacted products

1 product

Vendor	Product	Version	CPE status
EVerest	everest-core	Affected: < 2026.02.0	guessed

Show details on NVD website

JSON

To clipboard

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FKIE_CVE-2026-23995

Vulnerability from fkie_nvd - Published: 2026-03-26 15:16 - Updated: 2026-06-17 10:22

Severity

8.4 (High) - CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Summary

References

	URL	Tags
	security-advisories@github.com	https://github.com/EVerest/EVerest/security/advisories/GHSA-p47c-2jpr-mpwx	Exploit, Vendor Advisory

Impacted products

	Vendor	Product	Version
	linuxfoundation	everest	*

JSON

To clipboard

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "everest-core",
          "vendor": "EVerest",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 2026.02.0"
            }
          ]
        }
      ],
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    }
  ],
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    },
    {
      "lang": "es",
      "value": "EVerest es una pila de software de carga de VE. Antes de la versi\u00f3n 2026.02.0, desbordamiento de b\u00fafer basado en pila en la inicializaci\u00f3n de la interfaz CAN: pasar un nombre de interfaz m\u00e1s largo que IFNAMSIZ (16) a las rutinas de apertura de CAN desborda \u0027ifreq.ifr_name\u0027, corrompiendo datos adyacentes de la pila y permitiendo la ejecuci\u00f3n potencial de c\u00f3digo. Un nombre de interfaz malicioso o mal configurado puede activar esto antes de cualquier verificaci\u00f3n de privilegios. La versi\u00f3n 2026.02.0 contiene un parche."
    }
  ],
  "id": "CVE-2026-23995",
  "lastModified": "2026-06-17T10:22:26.843",
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Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.