Medium [CVE-2026-48910] carefully crafted editing request could trigger an XSS vulnerability on Apache JSPWiki when parsing errors on the markdown renderer, which could allow the attacker to execute javascript in the victim's browser and get some sensitive information about the victim
This medium-severity Apache Software Foundation advisory covers CVE-2026-48910 affecting Apache JSPWiki.
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Summary
A carefully crafted editing request could trigger an XSS vulnerability on Apache JSPWiki when parsing errors on the markdown renderer, which
could allow the attacker to execute javascript in the victim's browser and get some sensitive information about the victim.
This issue affects Apache JSPWiki: through 2.12.3.
Users are recommended to upgrade to version 2.12.4, which fixes the issue.
- through 2.12.3
Official advisory · high-confidence parse· fetched 3 months ago·verify at source
- 2.12.4
Official advisory · high-confidence parse· fetched 3 months ago·verify at source
Mitigation checklist
- Users are recommended to upgrade to version 2.12.4, which fixes the issue.
Official advisory · high-confidence parse· fetched 3 months ago·verify at source
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