CVE-2025-26399

SolarWinds Web Help Desk Deserialization of Untrusted Data Vulnerability
90.6%
EPSS
100%
Percentile
Yes
Known exploited
0
APAC news · 90d
Summary

SolarWinds Web Help Desk contain a deserialization of untrusted data vulnerability in AjaxProxy that could allow an attacker to run commands on the host machine.

Vendor
SolarWinds
Product
Web Help Desk
Added to KEV
Mar 9, 2026
Remediation due
Mar 12, 2026 (US federal deadline)
Ransomware use
Known
Weakness
CWE-502
EPSS
90.6% as of Nov 12
In the news
  • No Asia-Pacific article names this CVE yet.
Linked
Actors named alongside it:
none
Incidents exploiting it:
  • none recorded