Read the docs
TI-2025-06058 Aliases CVE-2025-6669GHSA-gfjv-xv9m-gwx5

gooaclok819 sublinkX jwt.go hard-coded key

Priority MEDIUM 61CWE-320Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
High
Attack requirements
None
Impact type
Security bypass
Confidentiality · integrity · availability
Low · None · None
Fix status
Fixed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-321.

Summary

A vulnerability was found in gooaclok819 sublinkX up to 1.8. It has been declared as problematic. This vulnerability affects unknown code of the file middlewares/jwt.go. The manipulation with the input sublink leads to use of hard-coded cryptographic key . The attack can be initiated remotely. The complexity of an attack is rather high. The exploitation appears to be difficult. The exploit has been disclosed to the public and may be used. Upgrading to version 1.9 is able to address this issue. The patch is identified as 778d26aef723daa58df98c8060c43f5bf5d1b10b. It is recommended to upgrade the affected component.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.0042 36th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA
Fix Fixed sublinkX (gooaclok819): 1.9

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
gooaclok819sublinkX1.0; 1.1; 1.2; 1.3; 1.4; 1.5; 1.6; 1.7; 1.81.9Patch availableCNA
  • sublinkX Vendorgooaclok819 Affected 1.0; 1.1; 1.2; 1.3; 1.4; 1.5; 1.6; 1.7; 1.8 Fixed in 1.9 Patch available CNA

Remediation

  • Fix · CNA sublinkX (gooaclok819) Fixed in 1.9

Timeline

  1. 2026-10-02 Threatist record created from CVE-2025-6669
  2. 2026-10-03 Alias added: GHSA-gfjv-xv9m-gwx5

References

Exploit 1

Patch 2

Other 1

  • TI-2025-06153 gooaclok819 sublinkX template.go AddTemp path traversal CVSS 4.0MEDIUM 5.3

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences