Vulnerability · Published Apr 16, 2026 · Assigned by jpcert
CVE-2026-40118
Medium 6.3
In plain English
A medium-severity security flaw in UDP Console from Arcserve. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 7% of all known vulnerabilities).
Severity (CVSS 3.0)6.3Medium
Exploit odds (30 days)0.2%top 92.6% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
UDP Console provided by Arcserve contains an incorrectly specified destination in a communication channel vulnerability. When a user configures an activation server hostname of the affected product to a dummy URL, the product may unintentionally communicate with the dummy domain, causing information disclosure.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Arcserve | UDP Console | 10.3 |
Weakness: CWE-941 · Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L