CVE-2026-28317: SolarWinds Serv-U is affected by an insecure direct object reference (IDOR) vulnerability that can lead to privilege escalation. This issue requires domain…

PriorityP352critical9.1CVSS 3.1

AVNACLPRHUINSCCHIHAH

EPSS

0.50%

41.5th percentile

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.

Affected

2 ranges

Vendor	Product	Version range	Fixed in
solarwinds	serv-u	< 2026.3	2026.3
solarwinds	serv-u	—	—

Stop checking back — get the weekly exploitation signal.

Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.