PT-2026-66513 · Apache · Apache Jspwiki

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CVE-2026-28812

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Published

2026-07-30

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Updated

2026-07-31

CVSS v3.1

9.8

Critical

VectorAV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions Apache JSPWiki versions prior to 2.12.4
Description A lack of checks in the UserManager allows for impersonation, which may enable attackers to escalate privileges.
Recommendations Upgrade to version 2.12.4 or newer.

Fix

Authentication Bypass by Spoofing

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Weakness Enumeration

Related Identifiers

CVE-2026-28812

Affected Products

Apache Jspwiki