CVE-2026-28812

UNKNOWN 0.0

Apache JSPWiki: UserManager does not sanity-check user database at startup

CVSS Score

0.0

EPSS Score

0.0%

EPSS Percentile

0th

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.

Vendor	apache software foundation
Product	apache jspwiki
Published	Jul 30, 2026
Last Updated	Jul 30, 2026

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Affected Versions

Apache Software Foundation / Apache JSPWiki

0 < 2.12.4

References

NVD ↗ CVE.org ↗ EPSS Data ↗

lists.apache.org: https://lists.apache.org/thread/n3m666d6t6871dldvz3ct49ooqkbgw2p openwall.com: http://www.openwall.com/lists/oss-security/2026/07/30/15

Credits

Florian Holeczek from Apache JSPWiki