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Vulnerability record · CVE-2025-47406 · published 4 May 2026

CVE-2025-47406: Qualcomm x2000086 firmware out-of-bounds read vulnerability

Qualcomm · X2000086 Firmware

Information Disclosure while processing IOCTL handler callbacks without verifying buffer size.

5.5 CVSS 3.1 Medium EPSS 0.07% · top 99.9% CWE-126 · CWE-126CWE-125 · Out-of-bounds read
5.5CVSS 3.1 base score
0.07%EPSS exploitation probability, 30 days
NoNot in CISA KEV
31Affected product versions listed by NVD
1References
17 Jun 2026Last modified by NVD

Description

Information Disclosure while processing IOCTL handler callbacks without verifying buffer size.

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

Affected products

31 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://docs.qualcomm.com/product/publicresources/securitybulletin/may-2026-bulletin.html Vendor Advisory

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Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2025-47406), CISA KEV, FIRST EPSS (scores of 2026-09-28). This page is refreshed as NVD updates the record.