CVE-2026-78887

A weakness has been identified in liketrek TREK up to 3.0.22. This impacts the function validateShareTokenForAsset of the component Journey Photo Proxy. Executing a manipulation can lead to incorrect authorization. The attack can be launched remotely. This attack is characterized by high complexity. The exploitability is said to be difficult. Upgrading to version 3.1.0 will fix this issue. You should upgrade the affected component.

CVSS v3 3.7 LOW
CVSS v2.0 2.6 LOW

3.7^/10

CVSS v3 : LOW

Vector :

Exploitability : 2.2 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

2.6^/10

CVSS v2.0 : LOW

Vector : AV:N/AC:H/Au:N/C:P/I:N/A:N

Exploitability : 4.9 / Impact : 2.9

Access Vector NETWORK

Access Complexity HIGH

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
https://github.com/liketrek/TREK/releases/tag/v3.1.0
https://github.com/mauriceboe/TREK/security/advisories/GHSA-24x9-fcj9-vp6w
https://vuldb.com/cve/CVE-2026-78887
https://vuldb.com/submit/886933
https://vuldb.com/vuln/394943
https://vuldb.com/vuln/394943/cti

Configurations

No configuration.

History

No history.

Information

Published : 2026-08-25 13:19

Updated : 2026-08-26 16:19

NVD link : CVE-2026-78887

Mitre link : CVE-2026-78887

CVE.ORG link : CVE-2026-78887

JSON object : View

Products Affected

No product.

CWE

CWE-285

Improper Authorization

CWE-863

Incorrect Authorization

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"affected", "version": "3.0.19"}, {"status": "affected", "version": "3.0.20"}, {"status": "affected", "version": "3.0.21"}, {"status": "affected", "version": "3.0.22"}, {"status": "unaffected", "version": "3.1.0"}]}]}], "published": "2026-08-25T13:19:32.233", "references": [{"url": "https://github.com/liketrek/TREK/releases/tag/v3.1.0", "source": "cna@vuldb.com"}, {"url": "https://github.com/mauriceboe/TREK/security/advisories/GHSA-24x9-fcj9-vp6w", "source": "cna@vuldb.com"}, {"url": "https://vuldb.com/cve/CVE-2026-78887", "source": "cna@vuldb.com"}, {"url": "https://vuldb.com/submit/886933", "source": "cna@vuldb.com"}, {"url": "https://vuldb.com/vuln/394943", "source": "cna@vuldb.com"}, {"url": "https://vuldb.com/vuln/394943/cti", "source": "cna@vuldb.com"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Secondary", "source": "cna@vuldb.com", "description": [{"lang": "en", "value": "CWE-285"}, {"lang": "en", "value": "CWE-863"}]}], "descriptions": [{"lang": "en", "value": "A weakness has been identified in liketrek TREK up to 3.0.22. This impacts the function validateShareTokenForAsset of the component Journey Photo Proxy. Executing a manipulation can lead to incorrect authorization. The attack can be launched remotely. This attack is characterized by high complexity. The exploitability is said to be difficult. Upgrading to version 3.1.0 will fix this issue. You should upgrade the affected component."}], "lastModified": "2026-08-26T16:19:05.917", "sourceIdentifier": "cna@vuldb.com"}