CVE-2026-12556— HP Easy Start for macOS - Security Update
Quick assessment
Affected
HP Inc HP Easy Start for macOS
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.
HP Easy Start for macOS是美国HP公司的一款协助配置打印设备的软件工具。 HP Easy Start for macOS 2.16.7.260722之前版本存在加密问题漏洞，该漏洞源于潜在安全风险，可能导致权限提升。
Possible ATT&CK Techniques 1 AI
T1068 · Exploitation for Privilege EscalationAffected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| HP Inc | HP Easy Start for macOS | < <2.16.7.260722 |
affected |
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I. Basic Information for CVE-2026-12556
Vulnerability Information
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Vulnerability Title
HP Easy Start for macOS - Security Update
Source: CVE Program / CVE List V5
Vulnerability Description
Potential security vulnerabilities have been identified in HP Easy Start for macOS, versions prior to 2.16.7.260722. These potential vulnerabilities may lead to escalation of privilege. HP is releasing updates to mitigate these potential vulnerabilities.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
敏感数据的明文传输
Source: CVE Program / CVE List V5
Vulnerability Title
HP Easy Start for macOS 加密问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
HP Easy Start for macOS是美国HP公司的一款协助配置打印设备的软件工具。 HP Easy Start for macOS 2.16.7.260722之前版本存在加密问题漏洞，该漏洞源于潜在安全风险，可能导致权限提升。
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 |
|---|---|---|---|---|
| HP Inc | HP Easy Start for macOS | 0 ~ <2.16.7.260722 | - |
|
II. Public POCs for CVE-2026-12556
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Vendor Advisories for CVE-2026-12556 (1)
News Coverage for CVE-2026-12556 (1)
Same Patch Batch · HP Inc · 2026-08-24 · 3 CVEs total
| CVE-2026-12554 | 8.5 HIGH | HP Easy Start for macOS - Security Update |
| CVE-2026-12555 | 7.7 HIGH | HP Easy Start for macOS - Security Update |
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V. Comments for CVE-2026-12556
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