CVE-2026-21374

| EUVD-2026-19327 HIGH
2026-04-06 qualcomm GHSA-v4vr-xp28-fx6j
7.8
CVSS 3.1
Share

CVSS Vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

3
Analysis Generated
Apr 06, 2026 - 16:00 vuln.today
EUVD ID Assigned
Apr 06, 2026 - 16:00 euvd
EUVD-2026-19327
CVE Published
Apr 06, 2026 - 15:33 nvd
HIGH 7.8

Tags

Buffer Overflow

Description

Memory Corruption when processing auxiliary sensor input/output control commands with insufficient buffer size validation.

Analysis

Memory corruption in Qualcomm Snapdragon auxiliary sensor I/O control processing allows authenticated local attackers to achieve arbitrary code execution with high integrity and confidentiality impact. The vulnerability stems from insufficient buffer size validation (CWE-126: Buffer Over-read) when handling sensor control commands. …

Sign in for full analysis, threat intelligence, and remediation guidance.

Remediation

Within 24 hours: Identify all Snapdragon-equipped devices in inventory (Android phones, tablets, IoT gateways) and segregate high-value systems from lower-trust networks. Within 7 days: Contact Qualcomm and device OEMs (Samsung, Google, Motorola, etc.) for patch timelines and interim guidance; implement application allowlisting on Android devices to restrict sensor access permissions. …

Sign in for detailed remediation steps.

Full analysis requires sign-in

Get intelligence summaries, risk assessment, exploit details, threat intel, and remediation guidance.

Sign in - Free

Priority Score

39
Low Medium High Critical
KEV: 0
EPSS: +0.0
CVSS: +39
POC: 0

Share

CVE-2026-21374 vulnerability details – vuln.today
Back

This site uses cookies essential for authentication and security. No tracking or analytics cookies are used. Privacy Policy