CVE-2026-26234

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2026-26234
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.

8.8 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://www.vulncheck.com/advisories/jung-smart-visu-server-improper-neutralization-of-http-headers-for-scripting-syntax Third Party Advisory
https://www.zeroscience.mk/en/vulnerabilities/ZSL-2026-5970.php Third Party Advisory Exploit
https://www.zeroscience.mk/en/vulnerabilities/ZSL-2026-5970.php Third Party Advisory Exploit
Configurations

Configuration 1 (hide)

AND
cpe:2.3:o:jung-group:smart_visu_server_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:jung-group:smart_visu_server:-:*:*:*:*:*:*:*
History

20 Feb 2026, 15:14

Type Values Removed Values Added
First Time Jung-group smart Visu Server
Jung-group smart Visu Server Firmware
Jung-group
References () https://www.vulncheck.com/advisories/jung-smart-visu-server-improper-neutralization-of-http-headers-for-scripting-syntax - () https://www.vulncheck.com/advisories/jung-smart-visu-server-improper-neutralization-of-http-headers-for-scripting-syntax - Third Party Advisory
References () https://www.zeroscience.mk/en/vulnerabilities/ZSL-2026-5970.php - () https://www.zeroscience.mk/en/vulnerabilities/ZSL-2026-5970.php - Third Party Advisory, Exploit
Summary
  • (es) JUNG Smart Visu Server 1.1.1050 contiene una vulnerabilidad de manipulación de encabezado de solicitud que permite a atacantes no autenticados anular URL de solicitud inyectando valores arbitrarios en el encabezado X-Forwarded-Host. Los atacantes pueden manipular solicitudes proxy para generar respuestas contaminadas, lo que permite el envenenamiento de caché, posible phishing y redirigir a los usuarios a dominios maliciosos.
CPE cpe:2.3:o:jung-group:smart_visu_server_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:jung-group:smart_visu_server:-:*:*:*:*:*:*:*

12 Feb 2026, 16:16

Type Values Removed Values Added
References () https://www.zeroscience.mk/en/vulnerabilities/ZSL-2026-5970.php - () https://www.zeroscience.mk/en/vulnerabilities/ZSL-2026-5970.php -

12 Feb 2026, 04:15

Type Values Removed Values Added
New CVE
Information

Published : 2026-02-12 04:15

Updated : 2026-02-20 15:14

NVD link : CVE-2026-26234

Mitre link : CVE-2026-26234

CVE.ORG link : CVE-2026-26234

JSON object : View

Products Affected

jung-group

  • smart_visu_server_firmware
  • smart_visu_server
CWE
CWE-644

Improper Neutralization of HTTP Headers for Scripting Syntax