GCVE-110-NCSC-2026-265

Advisory PublishedCVSS 9.1/10

Vulnetix · Advisory published July 27, 2026

SolarWinds Serv-U contains an IDOR vulnerability enabling privilege escalation to system administrator with root command execution, requiring a domain account with admin access, with reduced impact on Windows deployments.

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Weaknesses (CWE)

CWE-639Authorization Bypass Through User-Controlled KeyCWE-862Missing AuthorizationCWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Risk Scores

CVSS 3.1

9.1/10

Critical · CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

Affected Products

Vendor	Product	Versions	Platforms
SolarWinds	vers:unknown/*	—	—

Aliases

CVE-2026-28302 CVE-2026-28304 CVE-2026-28305 CVE-2026-28306 CVE-2026-28307 CVE-2026-28308 CVE-2026-28309 CVE-2026-28310 CVE-2026-28312 CVE-2026-28313 CVE-2026-28314 CVE-2026-28315 CVE-2026-28316 CVE-2026-28317 CVE-2026-28321

References

advisory

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