CVE-2026-4743

MEDIUMNVD 5.25.2—Trending — 3 sources updated this week

5.2

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.

CVSS v3: 5.2
EG Score: 5.2(medium)
EPSS: 6.1%
KEV: Not listed

Published

March 24, 2026

Last Modified

May 5, 2026

References (1)

cve_disclosure@techhttps://github.com/taurusxin/ncmdump/pull/52

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-476NULL Pointer Dereference

Data Freshness Timeline

(refreshed 18× in last 7d / 20× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

2026-06-09 16:31 UTCEG score recompute
2026-06-09 16:31 UTCGHSA enrichment
2026-06-08 14:43 UTCEG score recompute
2026-06-08 14:43 UTCGHSA enrichment
2026-06-08 14:17 UTCEPSS rescore
2026-06-08 14:17 UTCEPSS rescore
2026-06-07 15:25 UTCEPSS rescore
2026-06-07 15:25 UTCEPSS rescore
2026-06-07 12:43 UTCEG score recompute
2026-06-07 12:43 UTCGHSA enrichment
2026-06-06 13:47 UTCEPSS rescore
2026-06-06 13:47 UTCEPSS rescore
2026-06-05 22:47 UTCEPSS rescore
2026-06-05 06:10 UTCEPSS rescore
2026-06-05 06:10 UTCEPSS rescore
2026-06-04 13:12 UTCEPSS rescore
2026-06-04 13:12 UTCEPSS rescore
2026-06-02 20:13 UTCEPSS rescore
2026-06-01 13:52 UTCEPSS rescore
2026-06-01 13:52 UTCEPSS rescore

Frequently asked(5)

What is CVE-2026-4743?

CVE-2026-4743 is a medium vulnerability published on March 24, 2026. 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.

When was CVE-2026-4743 disclosed?

CVE-2026-4743 was first published in the National Vulnerability Database on March 24, 2026, with the most recent update on May 5, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2026-4743 actively exploited?

CVE-2026-4743 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 6.1% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2026-4743?

CVE-2026-4743 has a CVSS v3 base score of 5.2 (NVD).

How do I remediate CVE-2026-4743?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-4743, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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CVE-2026-4743

📅 Published

🔄 Last Modified

🔗 References (1)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2026-4743?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (1)

Frequently asked(5)

Related CVEs(same CWE)