CVE-2026-28314

Critical

Description

SolarWinds Serv-U is affected by an insecure direct object reference vulnerability that leads to an account takeover. User authentication is required. The impact is lower in Windows deployments.

SeverityCritical

CVSS9.1

Exploit probability—

Product

Solarwinds Serv-u

PublishedJul 21, 2026

First seenJul 21, 2026

Weakness typeCWE-639Authorization bypass through user-controlled key

How to fix

Update

solarwinds serv-u2026.3 or later

Vendor advisories

solarwinds.com/trust-center/security-advisories/CVE-2026-28314
documentation.solarwinds.com/en/success_center/servu/content/release_notes/servu_2026-3_release_notes.htm

Affected products

Product	Affected versions	Fixed in
solarwinds serv-u	v < 2026.3	2026.3

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