CVE-2026-28814

Description

Arbitrary Wiki Markup rendering due to lack of authentication in Apache JSPWiki up to 2.12.3 allows attacker to obtain sensitive data stored in JSPWiki variables. Users are recommended to upgrade to version 2.12.4 or 3.0.0, which fixes this issue.

References

• https://lists.apache.org/thread/8vv0311bvrrqxsyn913pcwf7pctyk52w
• http://www.openwall.com/lists/oss-security/2026/07/30/17