CVE-2026-21086
Quick assessment
Affected
Samsung Mobile Samsung Mobile Devices
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.
SAMSUNG Mobile devices是韩国SAMSUNG公司的一系列移动安全设备。 SAMSUNG Mobile devices SMR Aug-2026 Release 1之前版本存在输入验证错误漏洞，该漏洞源于ProxyHandler授权不当，可能导致本地攻击者访问代理配置。
Affected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Samsung Mobile | Samsung Mobile Devices | SMR Sep-2026 Release in Android 14, 15, 16, 17< * |
unaffected |
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I. Basic Information for CVE-2026-21086
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Improper authorization in ProxyHandler prior to SMR Aug-2026 Release 1 allows local attackers to access proxy configuration.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
SAMSUNG Mobile devices 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
SAMSUNG Mobile devices是韩国SAMSUNG公司的一系列移动安全设备。 SAMSUNG Mobile devices SMR Aug-2026 Release 1之前版本存在输入验证错误漏洞，该漏洞源于ProxyHandler授权不当，可能导致本地攻击者访问代理配置。
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 |
|---|---|---|---|---|
| Samsung Mobile | Samsung Mobile Devices | SMR Sep-2026 Release in Android 14, 15, 16, 17 ~ * | - |
|
II. Public POCs for CVE-2026-21086
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2026-21086 (1)
Same Patch Batch · Samsung Mobile · 2026-09-09 · 29 CVEs total
| CVE-2026-21102 | 9.3 CRITICAL | SAMSUNG Mobile devices 资源管理错误漏洞 |
| CVE-2026-21096 | 9.2 CRITICAL | SAMSUNG Mobile devices 缓冲区错误漏洞 |
| CVE-2026-21095 | 9.2 CRITICAL | SAMSUNG Mobile devices 缓冲区错误漏洞 |
| CVE-2026-21092 | 8.8 HIGH | SAMSUNG Mobile devices 路径遍历漏洞 |
| CVE-2026-21087 | 8.6 HIGH | SAMSUNG Mobile devices 缓冲区错误漏洞 |
| CVE-2026-21085 | 8.4 HIGH | SAMSUNG Mobile devices 缓冲区错误漏洞 |
| CVE-2026-21101 | 8.4 HIGH | SAMSUNG Mobile devices 输入验证错误漏洞 |
| CVE-2026-21104 | 7.1 HIGH | SAMSUNG Mobile devices 缓冲区错误漏洞 |
| CVE-2026-21108 | 6.9 MEDIUM | SAMSUNG Bixby Touch 权限许可和访问控制问题漏洞 |
| CVE-2026-21107 | 6.9 MEDIUM | SAMSUNG Notes 缓冲区错误漏洞 |
| CVE-2026-21088 | 6.9 MEDIUM | SAMSUNG Mobile devices 输入验证错误漏洞 |
| CVE-2026-21110 | 6.9 MEDIUM | SAMSUNG Mobile devices 缓冲区错误漏洞 |
| CVE-2026-21111 | 6.9 MEDIUM | SAMSUNG Mobile devices 缓冲区错误漏洞 |
| CVE-2026-21100 | 6.9 MEDIUM | SAMSUNG Mobile devices 权限许可和访问控制问题漏洞 |
| CVE-2026-21089 | 6.9 MEDIUM | SAMSUNG Mobile devices 输入验证错误漏洞 |
| CVE-2026-21098 | 6.9 MEDIUM | SAMSUNG Mobile devices 权限许可和访问控制问题漏洞 |
| CVE-2026-21103 | 6.8 MEDIUM | SAMSUNG Mobile devices 路径遍历漏洞 |
| CVE-2026-21094 | 6.1 MEDIUM | SAMSUNG Mobile devices 输入验证错误漏洞 |
| CVE-2026-21105 | 5.9 MEDIUM | SAMSUNG Collection 权限许可和访问控制问题漏洞 |
| CVE-2026-21093 | 5.6 MEDIUM | SAMSUNG Mobile devices 缓冲区错误漏洞 |
Showing top 20 of 29 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
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