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CVE-2026-21074

Quick assessment

Affected
Samsung Mobile Bixby
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 Bixby是韩国SAMSUNG公司的一款集成物联网场景的人工智能语音助手。 SAMSUNG Bixby 4.0.86.0之前版本存在权限许可和访问控制问题漏洞，该漏洞源于默认权限不正确，可能导致本地攻击者以Bixby权限执行任意命令。

CVSS 7.2 · High EPSS 0.14% · P3

Possible ATT&CK Techniques 1 AI

T1068 · Exploitation for Privilege Escalation

Affected Version Matrix 1

VendorProduct Version RangeStatus
Samsung Mobile Bixby 4.0.86.0< * unaffected
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I. Basic Information for CVE-2026-21074

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Incorrect default permissions in Bixby prior to version 4.0.86.0 allows local attackers to execute arbitrary commands with Bixby privilege.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:N/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 Bixby 权限许可和访问控制问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
SAMSUNG Bixby是韩国SAMSUNG公司的一款集成物联网场景的人工智能语音助手。 SAMSUNG Bixby 4.0.86.0之前版本存在权限许可和访问控制问题漏洞，该漏洞源于默认权限不正确，可能导致本地攻击者以Bixby权限执行任意命令。
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 Bixby 4.0.86.0 ~ * -

II. Public POCs for CVE-2026-21074

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III. Intelligence Information for CVE-2026-21074

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Vendor Advisories for CVE-2026-21074 (1)

Same Patch Batch · Samsung Mobile · 2026-08-10 · 27 CVEs total

CVE-2026-21068 8.4 HIGH SAMSUNG Mobile devices 缓冲区错误漏洞
CVE-2026-21079 7.0 HIGH SAMSUNG Smart Switch 加密问题漏洞
CVE-2026-21064 7.0 HIGH SAMSUNG Mobile devices 权限许可和访问控制问题漏洞
CVE-2026-21059 6.9 MEDIUM SAMSUNG Mobile devices 权限许可和访问控制问题漏洞
CVE-2026-21084 6.9 MEDIUM SAMSUNG smartthings 权限许可和访问控制问题漏洞
CVE-2026-21082 6.9 MEDIUM SAMSUNG Health 路径遍历漏洞
CVE-2026-21080 6.9 MEDIUM SAMSUNG Smart Switch 加密问题漏洞
CVE-2026-21077 6.9 MEDIUM SAMSUNG Health 授权问题漏洞
CVE-2026-21076 6.9 MEDIUM SAMSUNG Health 授权问题漏洞
CVE-2026-21058 6.9 MEDIUM SAMSUNG Mobile devices 输入验证错误漏洞
CVE-2026-21083 6.8 MEDIUM SAMSUNG Smart Switch 输入验证错误漏洞
CVE-2026-21063 6.8 MEDIUM SAMSUNG Mobile devices 权限许可和访问控制问题漏洞
CVE-2026-21060 6.7 MEDIUM SAMSUNG Mobile devices 输入验证错误漏洞
CVE-2026-21061 6.0 MEDIUM SAMSUNG Mobile devices 输入验证错误漏洞
CVE-2026-21075 5.3 MEDIUM SAMSUNG My Galaxy 授权问题漏洞
CVE-2026-21073 5.2 MEDIUM SAMSUNG Mobile devices 输入验证错误漏洞
CVE-2026-21066 5.1 MEDIUM SAMSUNG Mobile devices 输入验证错误漏洞
CVE-2026-21081 5.1 MEDIUM SamsungPassAutofill 权限许可和访问控制问题漏洞
CVE-2026-21072 5.1 MEDIUM SAMSUNG Mobile devices 输入验证错误漏洞
CVE-2026-21071 5.1 MEDIUM SAMSUNG Mobile devices 输入验证错误漏洞

Showing top 20 of 27 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: Bixby
Same vendor: Samsung Mobile

V. Comments for CVE-2026-21074

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