Read the docs
TI-2026-53638 Aliases CVE-2026-76760GHSA-wfx9-6h8h-f3gm

chenhg5 cc-connect webhook.go authenticate code injection

Priority HIGH 70CWE-74Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
Code execution
Confidentiality · integrity · availability
Low · Low · Low
Fix status
No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-94.

Summary

A vulnerability was found in chenhg5 cc-connect up to 1.4.1. Affected by this vulnerability is the function Authenticate of the file core/webhook.go. The manipulation of the argument exec results in code injection. The attack may be performed from remote. The exploit has been made public and could be used. The reported GitHub issue was closed automatically due to inactivity.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00541 45th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
Yes
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
chenhg5cc-connect1.4.0; 1.4.1—No fix listedCNA
  • cc-connect Vendorchenhg5 Affected 1.4.0; 1.4.1 Fixed in — No fix listed CNA

CPE names CNA · 1

CPEVersionsRoleVendor
cpe:2.3:a:chenhg5:cc-connect:*:*:*:*:*:*:*:*——chenhg5
  • cpe:2.3:a:chenhg5:cc-connect:*:*:*:*:*:*:*:* Versions — — ·chenhg5

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-76760
  2. 2026-10-03 Alias added: GHSA-wfx9-6h8h-f3gm

References

Exploit 1

Other 1

  • TI-2026-53639 chenhg5 cc-connect Management API engine.go shellExecCommand os command injection CVSS 4.0MEDIUM 6.9
  • TI-2026-70548 Missing authentication in cc-connect MAX webhook lets attackers run commands CVSS 4.0CRITICAL 9.2
  • TI-2026-62540 cc-connect through 1.5.0 User Allowlist Bypass via Feishu Card Actions CVSS 4.0HIGH 8.7

Sources

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