CVE-2026-28324

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

• ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
• AutomatableyesAn attacker can reliably automate reconnaissance through exploitation, so this scales.
• Technical ImpacttotalSuccessful exploitation gives total control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.65% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 50.7% of scored records. A rank, not a probability.

NVD base score

9.8 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

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

NVD analysis status

Awaiting Analysis. NVD last modified this record on 2026-09-24.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2026-09-22 19:11Z1 MO AGO

Last updated

2026-09-22 19:35Z1 MO AGO

Reserved

2026-02-26

Assigning CNA

SolarWinds

Record state

PUBLISHED

Severity

Critical (CVSS 9.8)

CNA CVSS vector

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

Weaknesses

• CWE-345Insufficient Verification of Data AuthenticityClass

Data version

5.2

Document digest

cac08a144c31bc197c1e199f605cf0dedc91e7f278a16c7db4719e881180444c

• documentation.solarwinds.comhttps://documentation.solarwinds.com/en/success_center/orionplatform/content/release_notes/hco_2026-2-3_release_notes.htmrelease-notes
• www.solarwinds.comhttps://www.solarwinds.com/trust-center/security-advisories/CVE-2026-28324vendor-advisory
• documentation.solarwinds.comhttps://documentation.solarwinds.com/en/success_center/orionplatform/content/core-secure-configuration.htmx_secure-configuration-guide
• documentation.solarwinds.comhttps://documentation.solarwinds.com/en/success_center/wpm/content/orionwpmagaddingalocation.htmmitigation