CVE-2025-40551

Analyzed

Published: 28 Jan 2026, 07:33

Last modified:04 Feb 2026, 04:55

Vulnerability Summary

Overall Risk (default)

high

70/100

CVSS Score

9.8 CRITICAL

v3.1 (cve.org)

EPSS Score

22.94% HIGH

23% probability 0.00%

KEV

Listed

CISA

1 listing

Ransomware

No reports

Public exploits

None found

Dark Web

Not detected

Timeline

28 Jan 2026, 07:33

Published

Vulnerability first disclosed

03 Feb 2026, 00:00

Added to CISA KEV

SolarWinds Web Help Desk Deserialization of Untrusted Data Vulnerability

04 Feb 2026, 04:55

Last Modified

Vulnerability information updated

06 Feb 2026, 00:00

CISA Remediation Due

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

Description

CVSS Metrics

EPSS Trends

Weaknesses (CWE)

KEV Details

Affected Systems

References (3)