SolarWinds Web Help Desk Security Control Bypass Vulnerability
Description
SolarWinds Web Help Desk contains a security control bypass vulnerability that could allow an unauthenticated attacker to gain access to certain restricted functionality.
What to do
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Running SolarWinds devices? Get an email when a new vulnerability comes out. Free, unsubscribe in one click.
Turn on SolarWinds alerts
Turn on SolarWinds alerts
Details
- Vendor
- SolarWinds
- Product
- SolarWinds Web Help Desk
- CVE
- CVE-2025-40536
- Affected versions
- Web Help Desk 12.8: up to 12.8.8 HF1 (from the advisory and NVD; check the exact builds in the official advisory)
- CVSS score
- 8.1
- Actively exploited
- Yes, listed in the CISA Known Exploited Vulnerabilities catalog
- CISA due date
- February 15, 2026 (deadline for US federal agencies: a good benchmark for you too)
- Source
- CISA KEV – original advisory
- Published
- February 12, 2026
The description and the recommended action are quoted from the public advisory; severity, exploitation status and affected versions are compiled automatically from public sources and may contain errors. The vendor's original advisory prevails: check it before taking action. This information is provided without warranty and does not replace a professional assessment.
More SolarWinds advisories
- SolarWinds Serv-U Uncontrolled Resource Consumption Vulnerability
- SolarWinds Web Help Desk Deserialization of Untrusted Data Vulnerability
- SolarWinds Web Help Desk Deserialization of Untrusted Data Vulnerability
- SolarWinds Web Help Desk Hardcoded Credential Vulnerability
- SolarWinds Web Help Desk Deserialization of Untrusted Data Vulnerability