CVE-2026-56458— HCL DevOps Deploy is susceptible to a Permissive Cross-domain Security Policy with Untrusted Domains
Quick assessment
Affected
HCLSoftware HCL DevOps Deploy
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.
HCLSoftware HCL DevOps Deploy是HCLSoftware公司的一款企业级持续交付与自动化部署平台 HCLSoftware HCL DevOps Deploy 8.1版本至8.1.2.6版本和8.2版本至8.2.1.0版本存在配置错误漏洞，该漏洞源于跨资源共享（CORS）配置不当，域名未限制为仅受信任域，可能导致攻击者执行特权操作并检索敏感信息。
Possible ATT&CK Techniques 1 AI
T1556 · Modify Authentication ProcessAffected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| HCLSoftware | HCL DevOps Deploy | 8.1-8.1.2.6, 8.2-8.2.1.0 |
affected |
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I. Basic Information for CVE-2026-56458
Vulnerability Information
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Vulnerability Title
HCL DevOps Deploy is susceptible to a Permissive Cross-domain Security Policy with Untrusted Domains
Source: CVE Program / CVE List V5
Vulnerability Description
HCL DevOps Deploy uses Cross-Origin Resource Sharing (CORS) which could allow an attacker to carry out privileged actions and retrieve sensitive information as the domain name is not being limited to only trusted domains.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
过度许可的跨域白名单
Source: CVE Program / CVE List V5
Vulnerability Title
HCLSoftware HCL DevOps Deploy 配置错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
HCLSoftware HCL DevOps Deploy是HCLSoftware公司的一款企业级持续交付与自动化部署平台 HCLSoftware HCL DevOps Deploy 8.1版本至8.1.2.6版本和8.2版本至8.2.1.0版本存在配置错误漏洞，该漏洞源于跨资源共享（CORS）配置不当，域名未限制为仅受信任域，可能导致攻击者执行特权操作并检索敏感信息。
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 |
|---|---|---|---|---|
| HCLSoftware | HCL DevOps Deploy | 8.1-8.1.2.6, 8.2-8.2.1.0 | - |
|
II. Public POCs for CVE-2026-56458
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · HCLSoftware · 2026-07-09 · 3 CVEs total
| CVE-2026-56460 | 6.5 MEDIUM | HCL DevOps Deploy / HCL Launch is susceptible to an Insertion of Sensitive Information Int |
| CVE-2026-56459 | 6.2 MEDIUM | HCL DevOps Deploy / HCL Launch is susceptible to sensitive information disclosure |
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