CVE-2026-62945

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Source
https://cve.org/CVERecord?id=CVE-2026-62945
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-62945.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-62945
Aliases
  • GHSA-r4cp-666p-8f69
Published
2026-08-20T21:51:19Z
Modified
2026-10-28T02:30:29Z
Severity
  • 4.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N CVSS Calculator
Summary
TREK: Cross-trip reservation title disclosure via file links
Details

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.

Database specific 
{
    "cna_assigner":  "GitHub_M",
    "cwe_ids":  [
        "CWE-639"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/62xxx/CVE-2026-62945.json"
}
References

Affected packages

Git / github.com/liketrek/trek

Affected ranges

Type
GIT
Repo
https://github.com/liketrek/trek
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
0631e34a799c011a0cecc5e1d9bbff21a4ef9c0b
Fixed
03cdb4d27689922460ba87085d04b426d4d40d26
Database specific
Show details 
{
    "extracted_events":  [
        {
            "range":  [
                {
                    "introduced":  "0"
                },
                {
                    "fixed":  "3.1.3"
                }
            ],
            "source":  "AFFECTED_FIELD",
            "strategy":  "StringRangeExpression"
        },
        {
            "range":  [
                {
                    "fixed":  "03cdb4d27689922460ba87085d04b426d4d40d26"
                }
            ],
            "source":  "REFERENCES_COMMIT"
        },
        {
            "original_tag":  "v3.1.3",
            "range":  [
                {
                    "fixed":  "0631e34a799c011a0cecc5e1d9bbff21a4ef9c0b"
                }
            ],
            "source":  "REFERENCES_TAG"
        }
    ]
}

Affected versions

v2.*
v2.1.0
v2.3.5
v2.4.0
v2.5.0
v2.5.1
v2.5.2
v2.5.4
v2.5.5
v2.5.6
v2.5.7
v2.6.0
v2.6.1
v2.6.2
v2.7.0
v2.7.2
v2.8.0
v2.8.4
v2.9.10
v2.9.11
v2.9.12
v2.9.13
v2.9.14
v2.9.2
v2.9.4
v2.9.5
v2.9.6
v2.9.7
v2.9.8
v2.9.9
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
v3.1.0
v3.1.1
v3.1.2

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-62945.json"