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CVE-2026-28634

Quick assessment

Affected
Google Android
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Google Android是美国Google公司开源的一款移动操作系统。 Google Android 17版本、16-qpr2版本、16版本、15版本和14版本存在安全漏洞，该漏洞源于PhoneInterfaceManager.java中handleUssdRequest函数的逻辑错误，可能导致无需额外执行权限即可发送USSD请求，从而造成本地权限提升。

AI Predicted 6.2 Difficulty: Moderate EPSS 0.08% · P0

Possible ATT&CK Techniques 1 AI

T1548 · Abuse Elevation Control Mechanism

Affected Version Matrix 5

VendorProduct Version RangeStatus
Google Android 17 affected
16-qpr2 affected
16 affected
15 affected
14 affected
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I. Basic Information for CVE-2026-28634

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
In handleUssdRequest of PhoneInterfaceManager.java, there is a possible way to send a USSD request without permission due to a logic error in the code. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Google Android 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Google Android是美国Google公司开源的一款移动操作系统。 Google Android 17版本、16-qpr2版本、16版本、15版本和14版本存在安全漏洞，该漏洞源于PhoneInterfaceManager.java中handleUssdRequest函数的逻辑错误，可能导致无需额外执行权限即可发送USSD请求，从而造成本地权限提升。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Google Android 17 -

II. Public POCs for CVE-2026-28634

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III. Intelligence Information for CVE-2026-28634

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Vendor Advisories for CVE-2026-28634 (1)

Same Patch Batch · Google · 2026-09-08 · 91 CVEs total

CVE-2026-28659 10.0 CRITICAL Google Android XR 安全漏洞
CVE-2026-49883 10.0 CRITICAL Google Android 安全漏洞
CVE-2026-19201 6.6 MEDIUM Denial of Service via Unbounded Recursion in go-attestation Windows SIPA Parser
CVE-2026-0054 Google Android 安全漏洞
CVE-2026-28614 Google Android 安全漏洞
CVE-2026-28652 Google Android 安全漏洞
CVE-2026-28639 Google Android 安全漏洞
CVE-2026-28644 Google Android 安全漏洞
CVE-2026-28642 Google Android 安全漏洞
CVE-2026-28650 Google Android 安全漏洞
CVE-2026-28627 Google Android 安全漏洞
CVE-2026-28626 Google Android 安全漏洞
CVE-2026-28624 Google Android 安全漏洞
CVE-2026-28623 Google Android 安全漏洞
CVE-2026-28622 Google Android 安全漏洞
CVE-2026-28620 Google Android 安全漏洞
CVE-2026-28618 Google Android 安全漏洞
CVE-2026-28617 Google Android 安全漏洞
CVE-2026-28616 Google Android 安全漏洞
CVE-2026-28653 Google Android 安全漏洞

Showing top 20 of 91 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Android
Same vendor: Google

V. Comments for CVE-2026-28634

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