by Kastro
Paper/Archive/CVE-2026-25254

CVE-2026-25254

Qualcomm, Inc. Snapdragon — Improper authorization in Qualcomm Software Center

EPSS 0.5%CVSS 9.8
critical.is priorityof 100
38
CVSS 9.8 (CNA)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 40.5.405 × 208.1No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

Improper authorization leads to Remote Code Execution via SocketIO interface.

Affected

ProductAffectedFixed inSource
SnapdragonQSCv1.17.1–CNA
SnapdragonQSCv1.19.1–CNA
SnapdragonQSCv1.21.0–CNA

Scores by source

qualcomm (CNA)9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA ADPSSVCExploitation: none · Automatable: yes · Technical impact: total

References

refdocs.qualcomm.com/product/publicresources/securitybulletin/may-2026-bulletin.html