Preliminary research

NodeBB XSS through translation-template gadgets after HTML escaping

Jorian Woltjer · Aikido Security

AI-collected research leads through 6 October 2026, including bounded month-by-month reviews of selected social and community sources from January through September. Unranked, incomplete, not community-vetted, and subject to change.

Examines eight NodeBB findings, including translation performed after HTML escaping. Bracketed translation syntax selects trusted catalog strings as HTML gadgets, with a second template supplying syntax blocked in direct input; source traces show how rendering order and translation keys compose an XSS payload.

Record

Researcher

Jorian Woltjer

Published by

Aikido Security

In the archive

• Collected in the 2026 preliminary research sweep

Related sources

• Maintainer’s remediation design

Tags

• xss
• csti
• nodejs
• parser-differential
• attack-chain
• owasp-a03-2021

This page is the archive's own catalogue record. The research is the work of Jorian Woltjer, first published at the original source. Preserved copies are kept so the citation survives its host.