Vulnerability-Lookup

CVE-2026-4743 (GCVE-0-2026-4743)

Vulnerability from cvelistv5 – Published: 2026-03-24 03:25 – Updated: 2026-03-24 14:33

Title

Null-Pointer Dereference Vulnerability in taurusxin/ncmdump

Summary

NULL Pointer Dereference vulnerability in taurusxin ncmdump (‎src/utils‎ modules). This vulnerability is associated with program files cJSON.Cpp‎. This issue affects ncmdump: before 1.4.0.

Severity

5.2 (Medium)


                        
                          CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:P/S:N/AU:N/R:U/V:D/RE:L/U:Green

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-03-24 14:33 UTC

CWE

CWE-476 - NULL Pointer Dereference

Assigner

GovTech CSG

References

1 reference

URL	Tags
https://github.com/taurusxin/ncmdump/pull/52	patch

Impacted products

1 product

Vendor	Product	Version	CPE status
taurusxin	ncmdump	Affected: 0 , < 1.4.0 (git)	guessed

Credits

TITAN Team (titancaproject@gmail.com)

Show details on NVD website

JSON

To clipboard

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FKIE_CVE-2026-4743

Vulnerability from fkie_nvd - Published: 2026-03-24 04:17 - Updated: 2026-06-17 10:57

Severity

5.2 (Medium) - CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:P/S:N/AU:N/R:U/V:D/RE:L/U:Green

Summary

NULL Pointer Dereference vulnerability in taurusxin ncmdump (‎src/utils‎ modules). This vulnerability is associated with program files cJSON.Cpp‎. This issue affects ncmdump: before 1.4.0.

References

	URL	Tags
	cve_disclosure@tech.gov.sg	https://github.com/taurusxin/ncmdump/pull/52

Impacted products

	Vendor	Product	Version

JSON

To clipboard

{
  "affected": [
    {
      "affectedData": [
        {
          "collectionURL": "https://github.com/taurusxin/ncmdump",
          "defaultStatus": "affected",
          "modules": [
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          ],
          "product": "ncmdump",
          "programFiles": [
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          ],
          "vendor": "taurusxin",
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    }
  ],
  "id": "CVE-2026-4743",
  "lastModified": "2026-06-17T10:57:09.570",
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          "integrityRequirement": "NOT_DEFINED",
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GHSA-695C-RC34-8H4V

Vulnerability from github – Published: 2026-03-24 06:31 – Updated: 2026-03-24 06:31

Details

NULL Pointer Dereference vulnerability in taurusxin ncmdump (‎src/utils‎ modules). This vulnerability is associated with program files cJSON.Cpp‎.

This issue affects ncmdump: before 1.4.0.

Severity

5.2 (Medium)


                  
                    CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:P/S:N/AU:N/R:U/V:D/RE:L/U:Green

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2026-4743"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-03-24T04:17:31Z",
    "severity": "MODERATE"
  },
  "details": "NULL Pointer Dereference vulnerability in taurusxin ncmdump (\u200esrc/utils\u200e modules). This vulnerability is associated with program files cJSON.Cpp\u200e.\n\nThis issue affects ncmdump: before 1.4.0.",
  "id": "GHSA-695c-rc34-8h4v",
  "modified": "2026-03-24T06:31:13Z",
  "published": "2026-03-24T06:31:13Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-4743"
    },
    {
      "type": "WEB",
      "url": "https://github.com/taurusxin/ncmdump/pull/52"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:N/AU:N/R:U/V:D/RE:L/U:Green",
      "type": "CVSS_V4"
    }
  ]
}

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.

Action not permitted

CVE-2026-4743 (GCVE-0-2026-4743)

FKIE_CVE-2026-4743

GHSA-695C-RC34-8H4V

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Sightings

Nomenclature

Related by attack behaviour