CVE-2026-28302

CVE Enrichment

CVSS: 9.1 CRITICAL
EPSS: 0.79%
EPSS Percentile: 55.25%
CISA KEV: Not listed

Description

SolarWinds Serv-U is affected by an insecure direct object reference (IDOR) vulnerability that can lead to privilege escalation and remote code execution as root. This issue requires group administrator access. The impact is lower in Windows deployments.

Technical Details

CVSS Version: 3.1
CNA / NVD Source: psirt@solarwinds.com
Published: 21-Jul-2026 23:17
Last Modified: 25-Jul-2026 00:31
EPSS Date: 2026-10-16
CWE: CWE-639

CVSS Vector


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

Affected Products / Versions

solarwinds / serv-u
Version / affected range: * · before (exclusive) 2026.3
cpe:2.3:a:solarwinds:serv-u:*:*:*:*:*:*:*:*

References

Last enrichment sync: 17-Oct-2026 19:43
Sources: NVD · FIRST EPSS · CISA KEV
Latest successful provider update; providers refresh independently.

Reported Context (1)

SolarWinds has also released fixes for 16 flaws impacting Serv-U (CVE-2026-28302, from CVE-2026-28304 through CVE-2026-28317, CVE-2026-28321, CVE-2026-28323) that could lead to privilege escalation, remote code SolarWinds Patches Access Rights Manager Flaw Enabling Unauthenticated RCE

CVE (4)

People (1)

Vendors (1)

Products (3)

Note: Related entities, including threat actors, malware, CVEs, MITRE ATT&CK techniques, vendors, products, tools, countries, and industries, are shown when they appear in the same reporting. Their presence does not necessarily mean they were targeted, compromised, vulnerable, responsible for the activity, or directly involved in the incident.