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cve recordcritical

CVE-2026-28321

solarwinds · serv-u

Published
CVSS9.1
Severitycritical
WeaknessCWE-284
ExploitedNot in CISA KEV

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

Description

SolarWinds Serv-U is affected by a broken access control vulnerability that could allow arbitrary file read and write, which can then be used to escalate privileges and execute code as root. A domain administrator access is required, and the impact is lower in Windows installations.

References

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Our coverage of CVE-2026-28321

CVE-2026-28299high

SolarWinds Patches ARM Hard-Coded Key Flaw Enabling Unauthenticated RCE

SolarWinds has released a patch for a critical vulnerability in its Access Rights Manager (ARM) software. The flaw, designated CVE-2026-28299, enables unauthenticated remote code execution. This issue stems from the presence of a hard-coded static key within the software. All versions of ARM preceding 2026.2.1 are affected by this vulnerability.