SolarWinds fixes four critical CVSS 9.1 vulnerabilities in Serv-U 15.5 that could allow root code execution with administrative privileges.

Hackers exploit SolarWinds Web Help Desk flaws CVE-2025-40551 and CVE-2025-26399 Attackers deploy Zoho ManageEngine, Cloudflare tunnels, Velociraptor for persistence and control Campaign ongoing since ...

SolarWinds Web Help Desk (WHD) is under attack, with recent incidents exploiting a chain of zero-day and patched vulnerabilities dating back to late 2025, an analysis of customer reports by security ...

Threat actors are pouncing on new vulnerabilities in SolarWinds Web Help Desk (WHD), further illustrating the risks of applications exposed to the public Internet. SolarWinds WHD is an IT support and ...

Microsoft observed active exploitation of internet-exposed SolarWinds Web Help Desk vulnerabilities enabling lateral movement. Attackers abused legitimate tools, PowerShell, and RMM software to ...

Vulnerable SolarWinds Web Help Desk instances were exploited in December 2025 for initial access. Attacks targeting internet-accessible SolarWinds Web Help Desk (WHD) instances for initial access may ...

The US cybersecurity agency CISA on Thursday warned that recently disclosed SolarWinds, Notepad++, and Apple vulnerabilities have been exploited in the wild. Tracked as CVE-2025-40536 (CVSS score of 8 ...

The Microsoft Defender Research Team observed a multi‑stage intrusion where threat actors exploited internet‑exposed SolarWinds Web Help Desk (WHD) instances to get an initial foothold and then ...

Microsoft has revealed that it observed a multi‑stage intrusion that involved the threat actors exploiting internet‑exposed SolarWinds Web Help Desk (WHD) instances to obtain initial access and move ...

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