Vulnerability · Published Feb 27, 2026 · Assigned by icscert
CVE-2026-24663Copeland XWEB and XWEB Pro OS Command Injection
Critical 9.0
In plain English
A critical-severity OS command injection in Copeland XWEB 300D PRO from Copeland. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 3.7% (higher than 90% of all known vulnerabilities).
Severity (CVSS 3.1)9.0Critical
Exploit odds (30 days)3.7%top 10.2% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
An OS command injection vulnerability exists in XWEB Pro version 1.12.1 and prior, enabling an unauthenticated attacker to achieve remote code execution on the system by sending a crafted request to the libraries installation route and injecting malicious input into the request body.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Copeland | Copeland XWEB 300D PRO | 0 – through 1.12.1 |
| Copeland | Copeland XWEB 500D PRO | 0 – through 1.12.1 |
| Copeland | Copeland XWEB 500B PRO | 0 – through 1.12.1 |
Weakness: CWE-78 · Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H