Vulnerability Description
TREK is a collaborative travel planner. Prior to 3.1.0, when the Journey add-on is enabled, TREK interpolates the unescaped activeSuggestion.title value into journey.frontpage.suggestionText through client/src/i18n/TranslationContext.tsx and renders the result with dangerouslySetInnerHTML in client/src/pages/JourneyPage.tsx. A trip owner can store HTML in a qualifying trip title, and GET /api/journeys/suggestions returns that title through getSuggestions(userId) to a collaborator who opens the authenticated Journey page. The markup is inserted as live DOM in the collaborator's session, enabling content spoofing and UI redress, although the default Content Security Policy blocks inline handlers and script execution. This issue is fixed in version 3.1.0.
Related Weaknesses (CWE)
References
- https://github.com/liketrek/TREK/commit/ad893eb1cc75b6d56f402d73a6d41bd48ba7ae11
- https://github.com/liketrek/TREK/pull/1185
- https://github.com/liketrek/TREK/releases/tag/v3.1.0
- https://github.com/liketrek/TREK/security/advisories/GHSA-g8rf-gqrw-4qf9
FAQ
What is CVE-2026-54505?
CVE-2026-54505 is a documented vulnerability. TREK is a collaborative travel planner. Prior to 3.1.0, when the Journey add-on is enabled, TREK interpolates the unescaped activeSuggestion.title value into journey.frontpage.suggestionText through c...
How severe is CVE-2026-54505?
CVSS scoring is not yet available for CVE-2026-54505. Check NVD for updates.
Is there a patch for CVE-2026-54505?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.