CVE-2026-78887 json
liketrek TREK Journey Photo Proxy validateShareTokenForAsset authorization
published 4mo ago modified 2mo ago also EUVD-2026-65475 , GHSA-24x9-fcj9-vp6w
Unreviewed: the maintainers' own advisory
Published by the maintainers on their GitHub repository liketrek/TREK. GitHub has not reviewed it into the GitHub Advisory Database, so the affected packages and versions are the maintainers' word. Read the full advisory on GitHub.
- cvss
- 3.7
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.5%
- EPSS 0.5% chance of exploitation in 30 days, percentile 40%
- public exploits
- 0
- none known
Summary
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.
Patch / fix
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Check with FencerCISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 2mo ago
Exploit prediction
0.46% chance of exploitation in the next 30 days, higher than 40% of all scored CVEs (FIRST EPSS, 2026-11-11).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 4.0 | 6.3 | CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X |
| CNA | 3.1 | 3.7 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N/E:X/RL:O/RC:C |
| CNA | 3.0 | 3.7 | CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N/E:X/RL:O/RC:C |
| CNA | 2.0 | 2.6 | AV:N/AC:H/Au:N/C:P/I:N/A:N/E:ND/RL:OF/RC:C |
| CNA | 4.0 | 6.3 | CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X |
| CNA | 3.1 | 3.7 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N |
| CNA | 2.0 | 2.6 | AV:N/AC:H/Au:N/C:P/I:N/A:N |
Affected products
- liketrek TREK
Classification
References
-
github.com
/liketrek/TREK/releases/tag/v3.1.0
patch
-
vuldb.com
/vuln/394943
vdb-entry, technical-description
-
vuldb.com
/vuln/394943/cti
signature, permissions-required
-
vuldb.com
/cve/CVE-2026-78887
third-party-advisory
-
vuldb.com
/submit/886933
third-party-advisory
-
github.com
/mauriceboe/TREK/security/advisories/GHSA-24x9-fcj9-vp6w
related
-
github.com
/liketrek/TREK/security/advisories/GHSA-24x9-fcj9-vp6w
advisory
Sources
- CVE List CVE-2026-78887
- NVD CVE-2026-78887
- Maintainer advisory GHSA-24x9-fcj9-vp6w
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.
The maintainers of liketrek/TREK published their own advisory on GitHub. Reviewed sources take precedence over it.