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Android Wi-Fi Stack EUVDEUVD-2026-73966

| CVE-2026-28617 MEDIUM
Uncontrolled Resource Consumption (CWE-400)
2026-09-08 security@android.com GHSA-7676-5687-66hg
5.5
CVSS 3.1 · Vendor: android
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Severity by source

Vendor (android) PRIMARY
5.5 MEDIUM
AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
vuln.today AI
5.5 MEDIUM

Local attack vector with low-privilege app access; no confidentiality or integrity impact, only sustained availability loss via resource exhaustion.

3.1 AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
4.0 AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

Primary rating from Vendor (android).

CVSS VectorVendor: android

Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High

Lifecycle Timeline

6
Metadata Corrected
Sep 10, 2026 - 19:40 vuln.today
tag: Google added
Metadata Corrected
Sep 10, 2026 - 19:40 vuln.today
tag: Android added
Analysis Generated
Sep 10, 2026 - 18:42 vuln.today
CVSS changed
Sep 10, 2026 - 18:23 NVD
5.5 (MEDIUM)
CVE Published
Sep 08, 2026 - 19:17 cve.org
MEDIUM 5.5
CVE Published
Sep 08, 2026 - 19:17 cve.org
UNKNOWN (no severity yet)

DescriptionCVE.org

In add of WifiNetworkSuggestionsManager.java, there is a possible persistent DOS due to resource exhaustion. This could lead to local denial of service with no additional execution privileges needed. User interaction is not needed for exploitation.

AnalysisAI

Persistent denial-of-service in Android's WifiNetworkSuggestionsManager affects versions 15 through 17, including 16-QPR2. The add method in WifiNetworkSuggestionsManager.java fails to enforce resource consumption limits (CWE-400), allowing a low-privileged local application to exhaust system resources and render the device unresponsive or degraded without any user interaction. …

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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

Access
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Delivery
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Exploit
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Execution
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Impact
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Vulnerability AssessmentAI

Exploitation Exploitation requires a low-privileged application already installed on the target Android device - no remote access or elevated permissions are needed beyond what a standard installed app possesses. … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment The CVSS 3.1 score of 5.5 (AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H) accurately reflects a local, low-privilege DoS with high availability impact. … 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 Apply the Android Security Bulletin patch for September 2026 from https://source.android.com/docs/security/bulletin/2026/2026-09-01. … Detailed patch versions, workarounds, and compensating controls in full report.

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EUVD-2026-73966 vulnerability details – vuln.today

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