Vulnerability · Published Jul 29, 2025 · Assigned by SolarWinds
CVE-2025-26400SolarWinds Web Help Desk XML External Entity Injection (XXE) Vulnerability
Medium 5.3
In plain English
A medium-severity XML external entity in Web Help Desk from SolarWinds. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 25% of all known vulnerabilities).
Severity (CVSS 3.1)5.3Medium
Exploit odds (30 days)0.3%top 75.2% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
SolarWinds Web Help Desk was reported to be affected by an XML External Entity Injection (XXE) vulnerability that could lead to information disclosure. A valid, low-privilege access is required unless the attacker had access to the local server to modify configuration files.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| SolarWinds | Web Help Desk | 12.8.6 and previous versions |
Weakness: CWE-611 · Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N