Risk Letters

Exploited vulnerability

CVE-2025-40536

TLP:CLEAR

SolarWinds Web Help Desk Security Control Bypass Vulnerability

SolarWinds Web Help Desk contains a security control bypass vulnerability that could allow an unauthenticated attacker to gain access to certain restricted functionality.

Facts

  • Vendor: SolarWinds
  • Product: Web Help Desk
  • CVSS: 8.1
  • EPSS (probability of exploitation within 30 days): 73.6 %
  • On CISA's Known Exploited Vulnerabilities list since: 12 February 2026
  • First known exploitation: 12 February 2026
  • CISA's deadline for US federal agencies: 15 February 2026
  • Weakness: CWE-693
  • First seen by Risk Letters: 12 February 2026

Members see which Nordic sectors the flaw hits, and what to do about it.

Get the full brief

Data: NVD (public domain), CISA KEV, FIRST EPSS, MITRE ATT&CK, AlienVault OTX. NVD