CVE-2026-54509

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Source
https://cve.org/CVERecord?id=CVE-2026-54509
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-54509.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-54509
Aliases
  • GHSA-mx6m-qxv8-w624
Published
2026-08-20T21:49:49Z
Modified
2026-08-23T03:42:24Z
Severity
  • 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N CVSS Calculator
Summary
TREK IDOR: any authenticated user can read another user's journey share token (full journey leak)
Details

TREK is a collaborative travel planner. From 3.0.0 until 3.1.0, the GET /api/journeys/:id/share-link route in server/src/routes/journey.ts returns the result of getJourneyShareLink() from server/src/services/journeyShareService.ts without checking whether the authenticated requester can access the journey. Any ordinary authenticated user can enumerate sequential journey IDs and retrieve tokens from journey_share_tokens for another user's journey. The token grants unauthenticated access through GET /api/public/journey/:token to the shared journey's entries, captions, locations, moods, gallery photos, photo paths, and asset identifiers. This issue is fixed in version 3.1.0.

Database specific 
{
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
        "CWE-862"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/54xxx/CVE-2026-54509.json"
}
References

Affected packages

Git / github.com/liketrek/trek

Affected ranges

Type
GIT
Repo
https://github.com/liketrek/trek
Events
Introduced
523bca3a20595083f6d78b0de7c338fc208464d5
Fixed
ad893eb1cc75b6d56f402d73a6d41bd48ba7ae11
Fixed
f6af1d67a2630d77dcce39a92ac5599d08d7a5a1
Database specific
Show details 
{
    "extracted_events": [
        {
            "introduced": "3.0.0"
        },
        {
            "fixed": "3.1.0"
        }
    ],
    "source": [
        "AFFECTED_FIELD",
        "REFERENCES"
    ]
}

Affected versions

v3.*
v3.0.0
v3.0.1
v3.0.10
v3.0.11
v3.0.12
v3.0.13
v3.0.14
v3.0.15
v3.0.16
v3.0.17
v3.0.18
v3.0.19
v3.0.2
v3.0.20
v3.0.21
v3.0.22
v3.0.3
v3.0.4
v3.0.5
v3.0.6
v3.0.7
v3.0.8
v3.0.9

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-54509.json"