Vulnerability · Published Sep 4, 2026 · Assigned by jpcert
CVE-2026-66840
High 7.5
In plain English
A high-severity security flaw in XING CPTrans-ME-X from Xing Inc.. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 39% of all known vulnerabilities).
Severity (CVSS 3.0)7.5High
Exploit odds (30 days)0.4%top 61.4% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
XING CPTrans-ME-X contains an Exposure of Sensitive System Information to an Unauthorized Control Sphere (CWE-497). Sensitive system information may be leaked.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Xing Inc. | XING CPTrans-ME-X | 0 – before 1.8.1.17 |
Weakness: CWE-497 · Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N