CVE-2026-26234
JUNG Smart Visu Server - Improper Neutralization of HTTP Headers for Scripting Syntax
- State
- Published
- Severity
- 8.7 High
- Published
- Feb 12, 2026
- Updated
- Mar 5, 2026
- Reserved
- Feb 12, 2026
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 8.7 High | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N | VulnCheck |
| 3.1 | 8.8 High | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H | VulnCheck |
Weaknesses
- CWE-644 Improper Neutralization of HTTP Headers for Scripting Syntax
Affected Products
| Product | Versions |
|---|---|
JUNG Smart Visu ServerALBRECHT JUNG GMBH & CO. KG |
|
References
- Zero Science Lab Vulnerability Advisorythird-party-advisory
- VulnCheck Advisory: JUNG Smart Visu Server - Improper Neutralization of HTTP Headers for Scripting Syntaxthird-party-advisory
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