IBM WebSphere Application Server 7.x before 7.0.0.39, 8.0.x before 8.0.0.11, and 8.5.x before 8.5.5.7 and WebSphere Virtual Enterprise before 7.0.0.7 allow remote attackers to obtain potentially sensitive information about the proxy-server software by reading the HTTP Via header.
Severity
Medium 5.0
Published
22 Aug 2015
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Exploit chance
2.1% in the next 30 daysHigher than 82% of CVEs. EPSS by FIRST, 11 Nov 2026