CVE-2025-23263

HIGHNVD 7.67.6—

7.6

NVIDIA DOCA-Host and Mellanox OFED contain a vulnerability in the VGT+ feature, where an attacker on a VM might cause escalation of privileges and denial of service on the VLAN.

CVSS v3: 7.6
EG Score: 7.6(medium)
EPSS: 24.1%
KEV: Not listed

Published

July 17, 2025

Last Modified

April 15, 2026

References (1)

psirt@nvidiahttps://nvidia.custhelp.com/app/answers/detail/a_id/5654

Weakness Classification(1)

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

CWE-279

Data Freshness Timeline

(refreshed 20× 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.

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Frequently asked(5)

What is CVE-2025-23263?

CVE-2025-23263 is a high vulnerability published on July 17, 2025. NVIDIA DOCA-Host and Mellanox OFED contain a vulnerability in the VGT+ feature, where an attacker on a VM might cause escalation of privileges and denial of service on the VLAN.

When was CVE-2025-23263 disclosed?

CVE-2025-23263 was first published in the National Vulnerability Database on July 17, 2025, with the most recent update on April 15, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2025-23263 actively exploited?

CVE-2025-23263 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 24.1% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2025-23263?

CVE-2025-23263 has a CVSS v3 base score of 7.6 (NVD).

How do I remediate CVE-2025-23263?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2025-23263, 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.

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CVE-2025-23263

📅 Published

🔄 Last Modified

🔗 References (1)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2025-23263?

🔗 Related CVEs(same CWE)

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Published

Last Modified

References (1)

Frequently asked(5)

Related CVEs(same CWE)