CVE-2026-28317
9.1 · CRITICALOverview
CVE-2026-28317 is a critical-severity vulnerability affecting solarwinds serv-u. It was published on July 21, 2026 and has a CVSS 3.1 base score of 9.1 (CRITICAL).
This vulnerability has a CVSS 3.1 base score of 9.1, rated CRITICAL. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
Technical Description
SolarWinds Serv-U is affected by an insecure direct object reference (IDOR) vulnerability that can lead to privilege escalation. This issue requires domain administrator access. The impact is lower in Windows deployments.
Remediation
Check the references section for vendor advisories and patches from solarwinds. Update serv-u to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| solarwinds | serv-u | >= 0, < 2026.3 | Affected |
Frequently Asked Questions
What is CVE-2026-28317?
CVE-2026-28317 is a critical-severity vulnerability affecting solarwinds serv-u. It was published on July 21, 2026 and has a CVSS 3.1 base score of 9.1 (CRITICAL).
How severe is CVE-2026-28317?
This vulnerability has a CVSS 3.1 base score of 9.1, rated CRITICAL. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2026-28317?
Check the references section for vendor advisories and patches from solarwinds. Update serv-u to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2026-28317?
CyberStrike's AI-powered security agents can automatically detect CVE-2026-28317 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
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