SolarWinds
Serv-U
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2026.3
- Release date
- July 21, 2026
- Security status
- Current version appears affected by 8 high-severity CVEs.
Source
Vendor Release Information
Public release notes are linked for the latest stored release.
Release history
See the latest published releases stored for this product.
| Version | Published | Notes |
|---|---|---|
| 2026.3 | 2026-07-21 | Release Notes |
| 15.5.4 | 2026-02-24 | Release Notes |
Vulnerability tracking
versionPing monitors CVEs for this product. Matching CVEs are listed below. We only display CVEs with a CVSS score of 7.0 or higher that were published within the last 90 days.
Affected status is inferred from published affected version ranges where available. Always verify against the vendor advisory before making production decisions.
| CVE | Severity | Published | Status | Summary |
|---|---|---|---|---|
| CVE-2025-40541 | CRITICAL (9.1) | 2026-02-24 | Current versionaffected | An Insecure Direct Object Reference (IDOR) vulnerability exists in Serv-U, which when exploited, gives a malicious actor the ability to execute native code as a privileged account. This issue requires administrative privileges to abuse. On Windows deployments, the risk is scored as a medium because services frequently run under less-privileged service accounts by default. Affected versions
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| CVE-2025-40540 | CRITICAL (9.1) | 2026-02-24 | Current versionaffected | A type confusion vulnerability exists in Serv-U which when exploited, gives a malicious actor the ability to execute arbitrary native code as privileged account. This issue requires administrative privileges to abuse. On Windows deployments, the risk is scored as a medium because services frequently run under less-privileged service accounts by default. Affected versions
|
| CVE-2025-40539 | CRITICAL (9.1) | 2026-02-24 | Current versionaffected | A type confusion vulnerability exists in Serv-U which when exploited, gives a malicious actor the ability to execute arbitrary native code as privileged account. This issue requires administrative privileges to abuse. On Windows deployments, the risk is scored as a medium because services frequently run under less-privileged service accounts by default. Affected versions
|
| CVE-2025-40538 | CRITICAL (9.1) | 2026-02-24 | Current versionaffected | A broken access control vulnerability exists in Serv-U which when exploited, gives a malicious actor the ability to create a system admin user and execute arbitrary code as a privileged account via domain admin or group admin privileges. This issue requires administrative privileges to abuse. On Windows deployments, the risk is scored as a medium because services frequently run under less-privileged service accounts by default. Affected versions
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| CVE-2025-40549 | CRITICAL (9.1) | 2025-11-18 | Current versionaffected | A Path Restriction Bypass vulnerability exists in Serv-U that when abused, could give a malicious actor with access to admin privileges the ability to execute code on a directory. This issue requires administrative privileges to abuse. On Windows systems, this scored as medium due to differences in how paths and home directories are handled. Affected versions
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| CVE-2025-40548 | CRITICAL (9.1) | 2025-11-18 | Current versionaffected | A missing validation process exists in Serv U when abused, could give a malicious actor with access to admin privileges the ability to execute code. This issue requires administrative privileges to abuse. On Windows deployments, the risk is scored as a medium because services frequently run under less-privileged service accounts by default. Affected versions
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| CVE-2025-40547 | CRITICAL (9.1) | 2025-11-18 | Current versionaffected | A logic error vulnerability exists in Serv-U which when abused could give a malicious actor with access to admin privileges the ability to execute code. This issue requires administrative privileges to abuse. On Windows deployments, the risk is scored as a medium because services frequently run under less-privileged service accounts by default. Affected versions
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| CVE-2024-45711 | HIGH (7.5) | 2024-10-16 | Current versionaffected | SolarWinds Serv-U is vulnerable to a directory traversal vulnerability where remote code execution is possible depending on privileges given to the authenticated user. This issue requires a user to be authenticated and this is present when software environment variables are abused. Authentication is required for this vulnerability Affected versions
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