CVE-2026-76761CWE-77CWE-78command-injection

CVE-2026-76761

High · published August 20, 2026

CVSS v3.1
7.3
EPSS
2%
Percentile
81.6
In the wild
Unconfirmed
What it is

A vulnerability was identified in chenhg5 cc-connect up to 1.4.1. This affects the function shellExecCommand of the file core/engine.go of the component Management API. Such manipulation of the argument exec leads to os command injection. It is possible to launch the attack remotely. The exploit is publicly available and might be used. The reported GitHub issue was closed automatically due to inactivity.

The record
Technical detail
CVSS v3.1
7.3 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
CVSS v4.0
6.9 · CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
EPSS
0.02109 · 81.6th percentile
Weaknesses
CWE-77 · Improper Neutralization of Special Elements used in a Command ('Command Injection'); CWE-78 · Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Published
2026-08-20T03:16Z
References (6)
https://github.com/chenhg5/cc-connect/ · [email protected]https://github.com/chenhg5/cc-connect/issues/1489 · [email protected]https://vuldb.com/cve/CVE-2026-76761 · [email protected]https://vuldb.com/submit/878948 · [email protected]https://vuldb.com/vuln/393231 · [email protected]https://vuldb.com/vuln/393231/cti · [email protected]
EPSS history
Timeline
  • 19 AUG 23:00Z
    chenhg5 cc-connect Management API engine.go shellExecCommand os command injection
    cvelistv5