CVE-2026-4619

CRITICALNVD 9.89.8—

9.8

Path Traversal vulnerability in NEC Platforms, Ltd. Aterm Series allows a attacker to wtite over any file via network.

CVSS v3: 9.8
EG Score: 9.8(medium)
EPSS: 25.1%
KEV: Not listed

Published

March 27, 2026

Last Modified

April 20, 2026

References (1)

psirt-info@cyberhttps://jpn.nec.com/security-info/secinfo/nv26-001_en.html

Data Freshness Timeline

(refreshed 10× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-05-31 00:16 UTCepss_batch
2026-05-31 00:16 UTCepss_batch
2026-05-29 13:44 UTCepss_batch
2026-05-29 13:44 UTCepss_batch
2026-05-28 13:44 UTCepss_batch
2026-05-28 13:44 UTCepss_batch
2026-05-27 13:40 UTCepss_batch
2026-05-27 13:40 UTCepss_batch
2026-05-26 13:44 UTCepss_batch
2026-05-26 07:18 UTCepss_batch
2026-05-21 22:43 UTCepss_batch
2026-05-20 22:38 UTCepss_batch
2026-05-20 11:22 UTCepss_batch
2026-05-20 07:08 UTCEG score recompute
2026-05-20 07:08 UTCGHSA enrichment
2026-05-20 03:03 UTCEG score recompute
2026-05-20 03:03 UTCGHSA enrichment
2026-05-19 23:01 UTCEG score recompute
2026-05-19 23:01 UTCGHSA enrichment
2026-05-19 18:57 UTCEG score recompute

Frequently asked(5)

What is CVE-2026-4619?

CVE-2026-4619 is a critical vulnerability published on March 27, 2026. Path Traversal vulnerability in NEC Platforms, Ltd. Aterm Series allows a attacker to wtite over any file via network.

When was CVE-2026-4619 disclosed?

CVE-2026-4619 was first published in the National Vulnerability Database on March 27, 2026, with the most recent update on April 20, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2026-4619 actively exploited?

CVE-2026-4619 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 25.1% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2026-4619?

CVE-2026-4619 has a CVSS v3 base score of 9.8 (NVD).

How do I remediate CVE-2026-4619?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-4619, 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-2026-4619

📅 Published

🔄 Last Modified

🔗 References (1)