Oct 19, 2026 · 16:50 UTC SEARCH
UNRATED KNOWN EXPLOITED
Vulnerability intelligence

CVE-2025-40536

VendorSolarWinds
ProductWeb Help Desk
Known exploitedYes
Added to CISA KEVFebruary 12, 2026
KEV due dateFebruary 15, 2026
Known ransomware useNot identified by CISA

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

Required action

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

CISA KEV status

This vulnerability is listed in CISA’s Known Exploited Vulnerabilities Catalog. Known ransomware campaign use: Unknown.

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