CVE-2026-21783— HCL Traveler is affected by sensitive information disclosure
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I. Basic Information for CVE-2026-21783
Vulnerability Information
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Vulnerability Title
HCL Traveler is affected by sensitive information disclosure
Source: NVD (National Vulnerability Database)
Vulnerability Description
HCL Traveler is affected by sensitive information disclosure. The application generates some error messages that provide detailed information about errors and failures, such as internal paths, file names, sensitive tokens, credentials, error codes, or stack traces. Attackers could exploit this information to gain insights into the system's architecture and potentially launch targeted attacks.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
通过错误消息导致的信息暴露
Source: NVD (National Vulnerability Database)
Vulnerability Title
HCL Traveler 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
HCL Traveler是印度HCL公司的一款软件。用于在 HCL Domino 服务器和无线手持设备之间提供自动、双向、无线同步。 HCL Traveler存在安全漏洞，该漏洞源于错误信息泄露敏感信息，可能导致攻击者了解系统架构并发起针对性攻击。
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 | Traveler | < 14.5.1.0 | - |
II. Public POCs for CVE-2026-21783
| # | POC Description | Source Link | Shenlong Link |
|---|
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IV. Related Vulnerabilities
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V. Comments for CVE-2026-21783
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