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.

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Fixes

Solution

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Workaround

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History

Fri, 31 Jul 2026 16:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-290
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Thu, 30 Jul 2026 18:15:00 +0000

Type Values Removed Values Added
First Time appeared Apache
Apache jspwiki
Vendors & Products Apache
Apache jspwiki

Thu, 30 Jul 2026 16:15:00 +0000

Type Values Removed Values Added
Description 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.
Title Apache JSPWiki: UserManager does not sanity-check user database at startup
References

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cve-icon MITRE

Status: PUBLISHED

Assigner: apache

Published:

Updated: 2026-07-31T15:28:08.984Z

Reserved: 2026-03-03T15:01:12.543Z

Link: CVE-2026-28812

cve-icon Vulnrichment

Updated: 2026-07-30T16:36:31.861Z

cve-icon NVD

No data.

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-07-31T19:45:03Z

Weaknesses