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Vulnerability record · CVE-2026-21371 · published 6 April 2026

CVE-2026-21371: Qualcomm snapdragon 8cx compute platform \"poipu pro\" firmware vulnerability

Qualcomm · Snapdragon 8cx Compute Platform \"Poipu Pro\" Firmware

Memory Corruption when retrieving output buffer with insufficient size validation.

7.8 CVSS 3.1 High EPSS 0.10% · top 99.3% CWE-126 · CWE-126
7.8CVSS 3.1 base score
0.10%EPSS exploitation probability, 30 days
NoNot in CISA KEV
52Affected product versions listed by NVD
1References
17 Jun 2026Last modified by NVD

Description

Memory Corruption when retrieving output buffer with insufficient size validation.

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

Affected products

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

References

LinkTags
https://docs.qualcomm.com/product/publicresources/securitybulletin/april-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-2026-21371), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.