What is CVE-2026-28335?

CVE-2026-28335 is a high-severity vulnerability in Solarwinds Dameware, classified under Improper Input Validation. CVSS score: 8.4/10. Published 2026-11-03.

How severe is CVE-2026-28335?

High severity. CVSS v3 base score is 8.4 out of 10.

Improper input validation in Solarwinds Dameware

CVE-2026-28335

SolarWinds Dameware was found to be affected by a buffer overflow vulnerability that can result in remote code execution. Authentication is required.

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

Published 2026-11-03 · last modified 2026-11-04.

CVSS v3 metric

CVSS v3 base score 8.4 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:L.

EPSS exploit prediction

No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.

Affected products

Solarwinds Dameware

Weakness classification (CWE)

CWE-20 — Improper Input Validation

References

https://documentation.solarwinds.com/en/success_center/dameware/content/release… (release-notes)
www.solarwinds.com/trust-center/security-advisories/CVE-2026-28335 (vendor-advisory)

Frequently asked questions

What is CVE-2026-28335?: CVE-2026-28335 is a high-severity vulnerability in Solarwinds Dameware, classified under Improper Input Validation. CVSS score: 8.4/10. Published 2026-11-03.
How severe is CVE-2026-28335?: High severity. CVSS v3 base score is 8.4 out of 10.