High [CVE-2026-28814] 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
This high-severity Apache Software Foundation advisory covers CVE-2026-28814 affecting Apache JSPWiki.
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Summary
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.
- 2.12.3
Official advisory · high-confidence parse· fetched 3 months ago·verify at source
- 2.12.4
- 3.0.0
Official advisory · high-confidence parse· fetched 3 months ago·verify at source
Mitigation checklist
- Users are recommended to upgrade to version 2.12.4 or 3.0.0, which fixes this issue.
Official advisory · high-confidence parse· fetched 3 months ago·verify at source
More Apache Software Foundation advisories
- CVE-2026-48910Jul 30, 2026carefully crafted editing request could trigger an XSS vulnerability on Apache JSPWiki
- CVE-2026-28813Jul 30, 2026Apache JSPWiki, up to 2.12.3, is vulnerable to JSON Hijacking, which leads to csrf
- CVE-2026-28812Jul 30, 2026UserManager lack of checks allows impersonation in Apache JSPWiki up to 2.12.3 which may
- CVE-2026-28811Jul 30, 2026Debug Messages Revealing Unnecessary Information in Apache JSPWiki up to 2.12.3
- CVE-2026-71569Oct 29, 2026Server-Side Request Forgery (SSRF) vulnerability in Apache Camel A2A component
- CVE-2026-115942Oct 29, 2026Apache Qpid Proton: misconfigured wildcard TLS certificate causes a stack read overflow
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