Skip to main content

Java EUVD-2026-18546

| CVE-2026-5420 LOW
Use of Hard-coded Cryptographic Key (CWE-321)
2026-04-02 VulDB GHSA-fw24-mh6x-62vp
1.1
CVSS 4.0 · NVD

Severity by source

NVD PRIMARY
1.1 LOW
CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P/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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P/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
Attack Vector
Local
Attack Complexity
High
Privileges Required
Low
User Interaction
None
Scope
X

Lifecycle Timeline

5
CVSS changed
Apr 29, 2026 - 01:11 NVD
2.0 (LOW) 1.1 (LOW)
PoC Detected
Apr 03, 2026 - 16:10 vuln.today
Public exploit code
EUVD ID Assigned
Apr 02, 2026 - 19:31 euvd
EUVD-2026-18546
Analysis Generated
Apr 02, 2026 - 19:31 vuln.today
CVE Published
Apr 02, 2026 - 19:00 nvd
LOW 2.0

DescriptionCVE.org

A security flaw has been discovered in Shinrays Games Goods Triple App up to 1.200. The affected element is an unknown function of the file jRwTX.java of the component cats.goods.sort.sorting.games. Performing a manipulation of the argument AES_IV/AES_PASSWORD results in use of hard-coded cryptographic key . Attacking locally is a requirement. The complexity of an attack is rather high. The exploitability is described as difficult. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.

AnalysisAI

Hard-coded cryptographic keys in Shinrays Games Goods Triple App up to version 1.200 allow local authenticated users to decrypt sensitive data by manipulating AES_IV and AES_PASSWORD parameters in the jRwTX.java component. The vulnerability requires local access and elevated privileges but has low complexity once exploited; publicly available exploit code exists and the vendor has not responded to disclosure attempts.

Unlock full vulnerability intelligence

  • Risk assessment & exploitation conditions
  • Attack chain visualization
  • Remediation with exact patch versions
  • Threat intelligence from 22 sources
  • Personal watchlist & email alerts

Free forever · No credit card required

Vulnerability AssessmentAI

Risk Assessment Despite the CVSS 2.0 score indicating minimal severity, this vulnerability presents a meaningful cryptographic compromise signal. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario A local authenticated user with low-privilege access to a system running Goods Triple App 1.200 could intercept or directly access the application's encrypted data storage and, using publicly available exploit code, manipulate the AES_IV and AES_PASSWORD parameters to trigger use of the hard-coded encryption key, thereby decrypting stored sensitive information such as personal or financial data. The high attack complexity suggests successful exploitation requires understanding of the application's internal structure and cryptographic implementation, limiting exploitation to attackers with moderate technical capability or possession of detailed technical documentation.
Remediation No vendor-released patch is identified at time of analysis. … Detailed patch versions, workarounds, and compensating controls in full report.

Threat intelligence, references, and detailed analysis are available after sign-in.

Share

EUVD-2026-18546 vulnerability details – vuln.today

This site uses cookies essential for authentication and security. No tracking or analytics cookies are used. Privacy Policy