Medium 4.3Published Aug 20, 2026

CVE-2026-62945TREK: Cross-trip reservation title disclosure via file links

Updated under an hour ago (2026-10-19 08:00 UTC)

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It affects mauriceboe TREK. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for mauriceboe TREK

Exploited in the last 30 days

TREK is a collaborative travel planner. Prior to 3.1.3, TREK file upload, update, and link actions accept attacker-controlled reservation_id, place_id, and assignment_id values without using findForeignLinkTarget() to verify that the referenced object belongs to the file's trip. An authenticated user with file-edit permission on any accessible trip can submit a foreign reservation identifier through POST /api/trips/:tripId/files/:id/link, POST /api/trips/:tripId/files, or PUT /api/trips/:tripId/files/:id. Subsequent reads through FILE_SELECT or getFileLinks() join the foreign reservation and return reservation_title, disclosing reservation existence and titles across private trip boundaries. This issue is fixed in version 3.1.3.

CVSS: 4.3 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Weakness (CWE): CWE-639
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: GitHub_M
NVD analysis: Deferred
Record last updated: Aug 21, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

mauriceboe TREK mauriceboe:trek (from the name)	before 3.1.3	CNA record

References

https://github.com/liketrek/TREK/security/advisories/GHSA-r4cp-666p-8f69x-refsource-confirm
https://github.com/liketrek/TREK/pull/1324x-refsource-misc
https://github.com/liketrek/TREK/commit/03cdb4d27689922460ba87085d04b426d4d40d26x-refsource-misc
https://github.com/liketrek/TREK/releases/tag/v3.1.3x-refsource-misc

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.