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Vulnerabilities
Vulnerable Software

Vulnerability Details CVE-2026-28812

UserManager lack of checks allows impersonation in Apache JSPWiki up to 2.12.3 which may allow attackers to escalate privileges. Users are recommended to upgrade to version 2.12.4 or newer which fixes this issue.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.004
EPSS Ranking 33.8%
CVSS Severity
CVSS v3 Score 9.8
Products affected by CVE-2026-28812
  • Apache » Jspwiki » Version: N/A
    cpe:2.3:a:apache:jspwiki:-
  • Apache » Jspwiki » Version: 1.4.0
    cpe:2.3:a:apache:jspwiki:1.4.0
  • Apache » Jspwiki » Version: 1.5.0
    cpe:2.3:a:apache:jspwiki:1.5.0
  • Apache » Jspwiki » Version: 1.5.5
    cpe:2.3:a:apache:jspwiki:1.5.5
  • Apache » Jspwiki » Version: 1.5.7
    cpe:2.3:a:apache:jspwiki:1.5.7
  • Apache » Jspwiki » Version: 1.6.0
    cpe:2.3:a:apache:jspwiki:1.6.0
  • Apache » Jspwiki » Version: 1.6.11
    cpe:2.3:a:apache:jspwiki:1.6.11
  • Apache » Jspwiki » Version: 1.6.12
    cpe:2.3:a:apache:jspwiki:1.6.12
  • Apache » Jspwiki » Version: 1.7.0
    cpe:2.3:a:apache:jspwiki:1.7.0
  • Apache » Jspwiki » Version: 1.8.0
    cpe:2.3:a:apache:jspwiki:1.8.0
  • Apache » Jspwiki » Version: 1.8.2
    cpe:2.3:a:apache:jspwiki:1.8.2
  • Apache » Jspwiki » Version: 2.0.0
    cpe:2.3:a:apache:jspwiki:2.0.0
  • Apache » Jspwiki » Version: 2.0.14
    cpe:2.3:a:apache:jspwiki:2.0.14
  • Apache » Jspwiki » Version: 2.0.32
    cpe:2.3:a:apache:jspwiki:2.0.32
  • Apache » Jspwiki » Version: 2.0.36
    cpe:2.3:a:apache:jspwiki:2.0.36
  • Apache » Jspwiki » Version: 2.0.39
    cpe:2.3:a:apache:jspwiki:2.0.39
  • Apache » Jspwiki » Version: 2.0.45
    cpe:2.3:a:apache:jspwiki:2.0.45
  • Apache » Jspwiki » Version: 2.10.0
    cpe:2.3:a:apache:jspwiki:2.10.0
  • Apache » Jspwiki » Version: 2.10.1
    cpe:2.3:a:apache:jspwiki:2.10.1
  • Apache » Jspwiki » Version: 2.10.2
    cpe:2.3:a:apache:jspwiki:2.10.2
  • Apache » Jspwiki » Version: 2.10.3
    cpe:2.3:a:apache:jspwiki:2.10.3
  • Apache » Jspwiki » Version: 2.10.4
    cpe:2.3:a:apache:jspwiki:2.10.4
  • Apache » Jspwiki » Version: 2.10.5
    cpe:2.3:a:apache:jspwiki:2.10.5
  • Apache » Jspwiki » Version: 2.11.0
    cpe:2.3:a:apache:jspwiki:2.11.0
  • Apache » Jspwiki » Version: 2.11.1
    cpe:2.3:a:apache:jspwiki:2.11.1
  • Apache » Jspwiki » Version: 2.11.2
    cpe:2.3:a:apache:jspwiki:2.11.2
  • Apache » Jspwiki » Version: 2.11.3
    cpe:2.3:a:apache:jspwiki:2.11.3
  • Apache » Jspwiki » Version: 2.12.2
    cpe:2.3:a:apache:jspwiki:2.12.2
  • Apache » Jspwiki » Version: 2.12.3
    cpe:2.3:a:apache:jspwiki:2.12.3
  • Apache » Jspwiki » Version: 2.2.13
    cpe:2.3:a:apache:jspwiki:2.2.13
  • Apache » Jspwiki » Version: 2.2.14
    cpe:2.3:a:apache:jspwiki:2.2.14
  • Apache » Jspwiki » Version: 2.2.16
    cpe:2.3:a:apache:jspwiki:2.2.16
  • Apache » Jspwiki » Version: 2.2.19
    cpe:2.3:a:apache:jspwiki:2.2.19
  • Apache » Jspwiki » Version: 2.2.20
    cpe:2.3:a:apache:jspwiki:2.2.20
  • Apache » Jspwiki » Version: 2.2.26
    cpe:2.3:a:apache:jspwiki:2.2.26
  • Apache » Jspwiki » Version: 2.2.28
    cpe:2.3:a:apache:jspwiki:2.2.28
  • Apache » Jspwiki » Version: 2.2.33
    cpe:2.3:a:apache:jspwiki:2.2.33
  • Apache » Jspwiki » Version: 2.3.50
    cpe:2.3:a:apache:jspwiki:2.3.50
  • Apache » Jspwiki » Version: 2.4.0
    cpe:2.3:a:apache:jspwiki:2.4.0
  • Apache » Jspwiki » Version: 2.4.100
    cpe:2.3:a:apache:jspwiki:2.4.100
  • Apache » Jspwiki » Version: 2.4.102
    cpe:2.3:a:apache:jspwiki:2.4.102
  • Apache » Jspwiki » Version: 2.4.103
    cpe:2.3:a:apache:jspwiki:2.4.103
  • Apache » Jspwiki » Version: 2.4.104
    cpe:2.3:a:apache:jspwiki:2.4.104
  • Apache » Jspwiki » Version: 2.4.15
    cpe:2.3:a:apache:jspwiki:2.4.15
  • Apache » Jspwiki » Version: 2.4.56
    cpe:2.3:a:apache:jspwiki:2.4.56
  • Apache » Jspwiki » Version: 2.4.69
    cpe:2.3:a:apache:jspwiki:2.4.69
  • Apache » Jspwiki » Version: 2.4.71
    cpe:2.3:a:apache:jspwiki:2.4.71
  • Apache » Jspwiki » Version: 2.4.87
    cpe:2.3:a:apache:jspwiki:2.4.87
  • Apache » Jspwiki » Version: 2.5.124
    cpe:2.3:a:apache:jspwiki:2.5.124
  • Apache » Jspwiki » Version: 2.5.139
    cpe:2.3:a:apache:jspwiki:2.5.139
  • Apache » Jspwiki » Version: 2.5.79
    cpe:2.3:a:apache:jspwiki:2.5.79
  • Apache » Jspwiki » Version: 2.5.93
    cpe:2.3:a:apache:jspwiki:2.5.93
  • Apache » Jspwiki » Version: 2.6.0
    cpe:2.3:a:apache:jspwiki:2.6.0
  • Apache » Jspwiki » Version: 2.6.1
    cpe:2.3:a:apache:jspwiki:2.6.1
  • Apache » Jspwiki » Version: 2.6.2
    cpe:2.3:a:apache:jspwiki:2.6.2
  • Apache » Jspwiki » Version: 2.6.3
    cpe:2.3:a:apache:jspwiki:2.6.3
  • Apache » Jspwiki » Version: 2.6.4
    cpe:2.3:a:apache:jspwiki:2.6.4
  • Apache » Jspwiki » Version: 2.8.0
    cpe:2.3:a:apache:jspwiki:2.8.0
  • Apache » Jspwiki » Version: 2.8.1
    cpe:2.3:a:apache:jspwiki:2.8.1
  • Apache » Jspwiki » Version: 2.8.2
    cpe:2.3:a:apache:jspwiki:2.8.2
  • Apache » Jspwiki » Version: 2.8.3
    cpe:2.3:a:apache:jspwiki:2.8.3
  • Apache » Jspwiki » Version: 2.8.4
    cpe:2.3:a:apache:jspwiki:2.8.4
  • Apache » Jspwiki » Version: 2.9.0
    cpe:2.3:a:apache:jspwiki:2.9.0
  • Apache » Jspwiki » Version: 2.9.1
    cpe:2.3:a:apache:jspwiki:2.9.1


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