Vulnerabilities
Vulnerable Software

Vulnerability Details CVE-2026-25854

Occasional URL redirection to untrusted Site ('Open Redirect') vulnerability in Apache Tomcat via the LoadBalancerDrainingValve. This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.18, from 10.1.0-M1 through 10.1.52, from 9.0.0.M23 through 9.0.115, from 8.5.30 through 8.5.100. Other, unsupported versions may also be affected Users are recommended to upgrade to version 11.0.20, 10.1.53 or 9.0.116, which fix the issue.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.005
EPSS Ranking 44.3%
CVSS Severity
CVSS v3 Score 6.1
Products affected by CVE-2026-25854
  • Apache » Tomcat » Version: 10.1.0
    cpe:2.3:a:apache:tomcat:10.1.0
  • Apache » Tomcat » Version: 10.1.1
    cpe:2.3:a:apache:tomcat:10.1.1
  • Apache » Tomcat » Version: 10.1.10
    cpe:2.3:a:apache:tomcat:10.1.10
  • Apache » Tomcat » Version: 10.1.11
    cpe:2.3:a:apache:tomcat:10.1.11
  • Apache » Tomcat » Version: 10.1.12
    cpe:2.3:a:apache:tomcat:10.1.12
  • Apache » Tomcat » Version: 10.1.13
    cpe:2.3:a:apache:tomcat:10.1.13
  • Apache » Tomcat » Version: 10.1.14
    cpe:2.3:a:apache:tomcat:10.1.14
  • Apache » Tomcat » Version: 10.1.15
    cpe:2.3:a:apache:tomcat:10.1.15
  • Apache » Tomcat » Version: 10.1.16
    cpe:2.3:a:apache:tomcat:10.1.16
  • Apache » Tomcat » Version: 10.1.17
    cpe:2.3:a:apache:tomcat:10.1.17
  • Apache » Tomcat » Version: 10.1.18
    cpe:2.3:a:apache:tomcat:10.1.18
  • Apache » Tomcat » Version: 10.1.19
    cpe:2.3:a:apache:tomcat:10.1.19
  • Apache » Tomcat » Version: 10.1.2
    cpe:2.3:a:apache:tomcat:10.1.2
  • Apache » Tomcat » Version: 10.1.20
    cpe:2.3:a:apache:tomcat:10.1.20
  • Apache » Tomcat » Version: 10.1.22
    cpe:2.3:a:apache:tomcat:10.1.22
  • Apache » Tomcat » Version: 10.1.23
    cpe:2.3:a:apache:tomcat:10.1.23
  • Apache » Tomcat » Version: 10.1.24
    cpe:2.3:a:apache:tomcat:10.1.24
  • Apache » Tomcat » Version: 10.1.25
    cpe:2.3:a:apache:tomcat:10.1.25
  • Apache » Tomcat » Version: 10.1.26
    cpe:2.3:a:apache:tomcat:10.1.26
  • Apache » Tomcat » Version: 10.1.27
    cpe:2.3:a:apache:tomcat:10.1.27
  • Apache » Tomcat » Version: 10.1.28
    cpe:2.3:a:apache:tomcat:10.1.28
  • Apache » Tomcat » Version: 10.1.29
    cpe:2.3:a:apache:tomcat:10.1.29
  • Apache » Tomcat » Version: 10.1.30
    cpe:2.3:a:apache:tomcat:10.1.30
  • Apache » Tomcat » Version: 10.1.31
    cpe:2.3:a:apache:tomcat:10.1.31
  • Apache » Tomcat » Version: 10.1.32
    cpe:2.3:a:apache:tomcat:10.1.32
  • Apache » Tomcat » Version: 10.1.33
    cpe:2.3:a:apache:tomcat:10.1.33
  • Apache » Tomcat » Version: 10.1.34
    cpe:2.3:a:apache:tomcat:10.1.34
  • Apache » Tomcat » Version: 10.1.35
    cpe:2.3:a:apache:tomcat:10.1.35
  • Apache » Tomcat » Version: 10.1.36
    cpe:2.3:a:apache:tomcat:10.1.36
  • Apache » Tomcat » Version: 10.1.37
    cpe:2.3:a:apache:tomcat:10.1.37
  • Apache » Tomcat » Version: 10.1.38
    cpe:2.3:a:apache:tomcat:10.1.38
  • Apache » Tomcat » Version: 10.1.39
    cpe:2.3:a:apache:tomcat:10.1.39
  • Apache » Tomcat » Version: 10.1.40
    cpe:2.3:a:apache:tomcat:10.1.40
  • Apache » Tomcat » Version: 10.1.41
    cpe:2.3:a:apache:tomcat:10.1.41
  • Apache » Tomcat » Version: 10.1.42
    cpe:2.3:a:apache:tomcat:10.1.42
  • Apache » Tomcat » Version: 10.1.43
    cpe:2.3:a:apache:tomcat:10.1.43
  • Apache » Tomcat » Version: 10.1.44
    cpe:2.3:a:apache:tomcat:10.1.44
  • Apache » Tomcat » Version: 10.1.45
    cpe:2.3:a:apache:tomcat:10.1.45
  • Apache » Tomcat » Version: 10.1.46
    cpe:2.3:a:apache:tomcat:10.1.46
  • Apache » Tomcat » Version: 10.1.47
    cpe:2.3:a:apache:tomcat:10.1.47
  • Apache » Tomcat » Version: 10.1.48
    cpe:2.3:a:apache:tomcat:10.1.48
  • Apache » Tomcat » Version: 10.1.49
    cpe:2.3:a:apache:tomcat:10.1.49
  • Apache » Tomcat » Version: 10.1.5
    cpe:2.3:a:apache:tomcat:10.1.5
  • Apache » Tomcat » Version: 10.1.50
    cpe:2.3:a:apache:tomcat:10.1.50
  • Apache » Tomcat » Version: 10.1.51
    cpe:2.3:a:apache:tomcat:10.1.51
  • Apache » Tomcat » Version: 10.1.52
    cpe:2.3:a:apache:tomcat:10.1.52
  • Apache » Tomcat » Version: 10.1.6
    cpe:2.3:a:apache:tomcat:10.1.6
  • Apache » Tomcat » Version: 10.1.7
    cpe:2.3:a:apache:tomcat:10.1.7
  • Apache » Tomcat » Version: 10.1.8
    cpe:2.3:a:apache:tomcat:10.1.8
  • Apache » Tomcat » Version: 10.1.9
    cpe:2.3:a:apache:tomcat:10.1.9
  • Apache » Tomcat » Version: 9.0.0
    cpe:2.3:a:apache:tomcat:9.0.0


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