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Fencer Intel
critical 9.8

CVE-2025-55306 json

GenX_FX authentication bypass in JWT validation

published last yr. modified 4mo ago also EUVD-2025-25236

cvss
9.8
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.6%
EPSS 0.6% chance of exploitation in 30 days, percentile 49%
public exploits
0
none known

Summary

GenX_FX is an advance IA trading platform that will focus on forex trading. A vulnerability was identified in the GenX FX backend where API keys and authentication tokens may be exposed if environment variables are misconfigured. Unauthorized users could gain access to cloud resources (Google Cloud, Firebase, GitHub, etc.).

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CISA SSVC

Exploitation
none
Automatable
yes
Technical impact
total
Assessed
last yr.

Exploit prediction

0.61% chance of exploitation in the next 30 days, higher than 49% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by version score vector
CNA 3.1 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

  • Mouy-leng GenX_FX

Classification

Weakness
  • CWE-522 Insufficiently Protected Credentials

References

Sources

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.