CVE-2026-26234

HighCVSS 8.8/10Last modified Jun 17, 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.

Metrics

CVSS 3.1 8.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-644

Affected software

No affected versions have been published.

Timeline

Published
Feb 12, 2026
Last modified
Jun 17, 2026
NVD status
Analyzed

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CVE-2026-26234: High severity, CVSS 8.8 | Vulnix