CVE-2026-28814

EUVD-2026-51181
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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
apacheCNA
UNKNOWN
---
Base Score
CVSS 3.x
EPSS Score
Percentile: Unknown
Early Detection
Affected products identified ahead of NVD analysis through intelligence sources.
VendorProductVersionSource
apachejspwiki
𝑥
< 2.12.4
CNA
References
https://lists.apache.org/thread/8vv0311bvrrqxsyn913pcwf7pctyk52w
http://www.openwall.com/lists/oss-security/2026/07/30/17