CVE-2026-26234: high-severity vulnerability in ALBRECHT JUNG GMBH & CO.
JUNG Smart Visu Server - Improper Neutralization of HTTP Headers for Scripting Syntax
Published · Updated
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21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 8.7epss 0.6%
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.
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
Affected products
ALBRECHT JUNG GMBH & CO. KG · JUNG Smart Visu ServerRelated CVEs — ALBRECHT JUNG GMBH & CO.
In the same product, most dangerous first.