Severity by source
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Description and vector describe an authorization bypass on a network-facing SocketIO interface yielding unauthenticated RCE with full impact, so AV:N/PR:N/UI:N and C/I/A:H.
Primary rating from Vendor (qualcomm).
CVSS VectorVendor: qualcomm
Lifecycle Timeline
2DescriptionCVE.org
Improper authorization leads to Remote Code Execution via SocketIO interface.
AnalysisAI
Remote code execution in Qualcomm Snapdragon-based products allows unauthenticated network attackers to bypass authorization through the SocketIO interface and execute arbitrary code. The vulnerability carries a CVSS 3.1 score of 9.8 (AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H), reflecting full confidentiality, integrity, and availability impact, and no public exploit was identified at time of analysis. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Exploitation requires network reachability to the affected component's SocketIO (WebSocket) interface on a Qualcomm Snapdragon-based product; per the CVSS vector (PR:N/UI:N) no authentication or user interaction is needed once that interface is exposed. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | All quantitative signals point the same direction on paper: the vendor CVSS 3.1 vector (AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H = 9.8) describes a fully remote, network-reachable, no-privilege, no-interaction path to full C/I/A compromise - the classic profile of a critical priority. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | Full exploit scenario with step-by-step reproduction available after sign-in. |
| Remediation | Exact vendor-released patch versions are not provided in the input data; consult the Qualcomm May-2026 security bulletin at https://docs.qualcomm.com/product/publicresources/securitybulletin/may-2026-bulletin.html for the fixed firmware or software release and apply it to affected Snapdragon-based products. … Detailed patch versions, workarounds, and compensating controls in full report. |
Recommended ActionAI
Within 24 hours, inventory all Qualcomm Snapdragon-based products and determine whether their SocketIO interfaces are network-reachable; block or restrict network access to those interfaces where possible. …
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Same weakness CWE-285 – Improper Authorization
View allSame technique Authentication Bypass
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External POC / Exploit Code
Leaving vuln.today
EUVD-2026-84344
GHSA-wm2r-ggxj-84m5