CVE-2026-26234— JUNG Smart Visu Server - Improper Neutralization of HTTP Headers for Scripting Syntax
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I. Basic Information for CVE-2026-26234
Vulnerability Information
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Vulnerability Title
JUNG Smart Visu Server - Improper Neutralization of HTTP Headers for Scripting Syntax
Source: NVD (National Vulnerability Database)
Vulnerability Description
JUNG Smart Visu Server 1.1.1050 contains a request header manipulation vulnerability that allows unauthenticated attackers to override request URLs by injecting arbitrary values in the X-Forwarded-Host header. Attackers can manipulate proxied requests to generate tainted responses, enabling cache poisoning, potential phishing, and redirecting users to malicious domains.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
对HTTP头部进行脚本语法转义处理不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
JUNG Smart Visu Server 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
JUNG Smart Visu Server是JUNG公司的一款智能 Visu 服务器。 JUNG Smart Visu Server 1.1.1050版本存在安全漏洞，该漏洞源于请求标头操作漏洞，允许未经身份验证的攻击者通过注入任意值覆盖请求URL，可能导致缓存投毒、钓鱼和将用户重定向到恶意域。
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 |
|---|---|---|---|---|
| ALBRECHT JUNG GMBH & CO. KG | JUNG Smart Visu Server | 1.1.1050 | - |
II. Public POCs for CVE-2026-26234
| # | POC Description | Source Link | Shenlong Link |
|---|
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- Zero Science Lab » JUNG Smart Visu Server 1.1.1050 Request URL Overridethird-party-advisory
- https://nvd.nist.gov/vuln/detail/CVE-2026-26234
IV. Related Vulnerabilities
Same weakness: CWE-644
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Tandoor Recipes Vulnerable to Host Header Injection - CVE-2025-14807
IBM InfoSphere Information Server is vulnerable to HTTP head - CVE-2025-13213
Multiple vulnerabilities in IBM Aspera Orchestrator
V. Comments for CVE-2026-26234
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