What is CVE-2026-23702?

CVE-2026-23702 is a high-severity vulnerability in Copeland Xweb 300d Pro, classified under OS Command Injection. CVSS score: 8.0/10. Published 2026-02-27.

How severe is CVE-2026-23702?

High severity. CVSS v3 base score is 8.0 out of 10.

RCE in Copeland Xweb 300d Pro

CVE-2026-23702

An OS command injection vulnerability exists in XWEB Pro version 1.12.1 and prior, enabling an authenticated attacker to achieve remote code execution on the system by sending malicious input injected into the server username field of t…

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.000 (13.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.0 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H.

Affected products

Copeland Xweb 300d Pro — versions 0
Copeland Xweb 500b Pro — versions 0
Copeland Xweb 500d Pro — versions 0

Weakness classification (CWE)

CWE-78 — OS Command Injection

References

Frequently asked questions

What is CVE-2026-23702?: CVE-2026-23702 is a high-severity vulnerability in Copeland Xweb 300d Pro, classified under OS Command Injection. CVSS score: 8.0/10. Published 2026-02-27.
How severe is CVE-2026-23702?: High severity. CVSS v3 base score is 8.0 out of 10.