SolarWinds Web Help Desk was found to be susceptible to an untrusted data deserialization vulnerability that could lead to remote code execution, which would allow an attacker to run commands on the host machine. This could be exploited without authentication.
Is CVE-2025-40551 exploited?
Listed in the CISA KEV catalog on 2026-02-03.
Federal remediation due 2026-02-06.
Past that date by 190 days.
EPSS puts exploitation in the next 30 days at 84%.
Public exploit code: packaged in a public tool.
Public detection rules exist.
Which products and versions are affected?
No affected package list recorded here yet.
Is there a patch?
No patch identifier recorded here yet.
What PlainSec published about CVE-2025-40551
PlainSec has not published a story about this CVE.