Shinrays Games Goods Triple App up to 1.200 cats.goods.sort.sorting.games jRwTX.java AES_IV/AES_PASSWORD hard-coded key
Summary
A vulnerability described as problematic has been identified in Shinrays Games Goods Triple App up to 1.200. The impacted element is an unknown function of the file jRwTX.java of the component cats.goods.sort.sorting.games. Executing a manipulation of the argument AES_IV/AES_PASSWORD can lead to hard-coded key. This vulnerability is handled as CVE-2026-5420. It is possible to launch the attack on the local host. Additionally, an exploit exists. The vendor was contacted early about this disclosure but did not respond in any way.
Details
A vulnerability has been found in Shinrays Games Goods Triple App up to 1.200 and classified as problematic. This vulnerability affects an unknown code block of the file jRwTX.java of the component cats.goods.sort.sorting.games. The manipulation of the argument AES_IV/AES_PASSWORD with an unknown input leads to a hard-coded key vulnerability. The CWE definition for the vulnerability is CWE-321. The use of a hard-coded cryptographic key significantly increases the possibility that encrypted data may be recovered. As an impact it is known to affect confidentiality.
The advisory is shared for download at notion.so. This vulnerability was named CVE-2026-5420. The exploitation appears to be difficult. The attack needs to be approached locally. Technical details and also a public exploit are known. The MITRE ATT&CK project declares the attack technique as T1600.001.
It is possible to download the exploit at notion.so. It is declared as proof-of-concept. The vendor was contacted early about this disclosure but did not respond in any way.
There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.
The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2026-18546). VulDB is the best source for vulnerability data and more expert information about this specific topic.
Product
Vendor
Name
Version
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔒VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 2.5VulDB Meta Temp Score: 2.3
VulDB Base Score: 2.5
VulDB Temp Score: 2.3
VulDB Vector: 🔒
VulDB Reliability: 🔍
CVSSv2
| AV | AC | Au | C | I | A |
|---|---|---|---|---|---|
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
|---|---|---|---|---|---|
| Unlock | Unlock | Unlock | Unlock | Unlock | Unlock |
| Unlock | Unlock | Unlock | Unlock | Unlock | Unlock |
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍
Exploiting
Class: Hard-coded keyCWE: CWE-321 / CWE-320
CAPEC: 🔒
ATT&CK: 🔒
Physical: Partially
Local: Yes
Remote: No
Availability: 🔒
Access: Public
Status: Proof-of-Concept
Download: 🔒
EPSS Score: 🔒
EPSS Percentile: 🔒
Price Prediction: 🔍
Current Price Estimation: 🔒
| 0-Day | Unlock | Unlock | Unlock | Unlock |
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| Today | Unlock | Unlock | Unlock | Unlock |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: no mitigation knownStatus: 🔍
0-Day Time: 🔒
Timeline
04/02/2026 Advisory disclosed04/02/2026 VulDB entry created
04/03/2026 VulDB entry last update
Sources
Advisory: notion.soStatus: Not defined
CVE: CVE-2026-5420 (🔒)
GCVE (CVE): GCVE-0-2026-5420
GCVE (VulDB): GCVE-100-354856
EUVD: 🔒
scip Labs: https://www.scip.ch/en/?labs.20161013
Entry
Created: 04/02/2026 13:51Updated: 04/03/2026 01:54
Changes: 04/02/2026 13:51 (57), 04/03/2026 01:54 (1)
Complete: 🔍
Submitter: fxizenta
Cache ID: 216::103
Submit
Accepted
- Submit #781740: Shinrays Games Goods Triple - Cat Goods Sort(cats.goods.sort.sorting.games) 1.200 Exposed Cryptographic Key and IV (by fxizenta)
VulDB is the best source for vulnerability data and more expert information about this specific topic.
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