CVE-2026-28812 (GCVE-0-2026-28812)

Vulnerability from cvelistv5 – Published: 2026-07-30 15:52 – Updated: 2026-07-31 15:28
VLAI
Title
Apache JSPWiki: UserManager does not sanity-check user database at startup
Summary
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.
Severity
9.8 (Critical)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
SSVC
Exploitation: none Automatable: yes Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-31 15:28 UTC
CWE
  • Use of impersonation
  • CWE-290 - Authentication Bypass by Spoofing
Assigner
apache CNA under the mitre root
CNA scorecard B 76/100 over 1124 records in the last 180 days details
References
Impacted products
Vendor Product Version CPE status
Apache Software Foundation Apache JSPWiki Affected: 0 , < 2.12.4 (semver)
guessed Create a notification for this product.
Credits
Florian Holeczek from Apache JSPWiki
Show details on NVD website
To clipboard 

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