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CVE-2026-28324

📛 CVE Title

SolarWinds Observability Self-Hosted Remote Code Execution Vulnerability

Description

SolarWinds Observability Self-Hosted was found to be affected by an unauthenticated remote code execution vulnerability due to the insufficient integrity checks. Installations configured in a non-default and non-secure configuration are affected.

Overview

State
PUBLISHED
Assigner (CNA)
SolarWinds
CVSS severity
CRITICAL
CVSS score
CVSS 9.8 / 10 9.8 9.8 / 10
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Effective score
9.8 / 10 CRITICAL source: CNA overview
CWE(s)
CWE-345
Reserved
2026-02-26
Published
2026-09-22 19:11 UTC
Last updated
2026-09-22 19:35 UTC
Source
https://raw.githubusercontent.com/CVEProject/cvelistV5/main/cves/2026/28xxx/CVE-2026-28324.json
Linked Threat
CVE-2026-28324 — SolarWinds Observability Self-Hosted Remote Code Execution Vulnerability

NVD triage scoring NVD CVE 2.0

Layer NVD adds on top of the CNA's CVE record — published / last-modified timestamps, exploitability / impact subscores, and the FIRST.org EPSS probability that this CVE will be exploited in the wild in the next 30 days.

NVD published
2026-09-22 20:17:03 UTC
NVD last modified
2026-09-22 20:17:03 UTC
NVD CVSS v3.1
CVSS 9.8 / 10 9.8 9.8 / 10 CRITICAL source: psirt@solarwinds.com
NVD CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Exploitability subscore
3.9 / 10
Impact subscore
5.9 / 10

NVD / KEV / EPSS data refreshed 2026-09-23 01:41 UTC. Re-run the 🛰 Backfill from NVD button above to refresh.

European Union Vulnerability Database ENISA EUVD

ENISA's official EU repository for curated vulnerability intelligence. Carries a separate identifier (EUVD-YYYY-NNNN) and frequently exposes an earlier-published description + CVSS than NVD does.

EUVD ID
EUVD-2026-84807
Assigner
SolarWinds
Published
Sep 22, 2026, 7:11:33 PM
Updated
Sep 22, 2026, 7:35:38 PM
EUVD base score (CVSS 3.1)
9.8 / 10
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EUVD-reported EPSS
0.0000
Vendors
SolarWinds
Products
Observability Self-Hosted (0 <2026.2.3)
Aliases
GHSA-p7gw-vm7r-23mp

ENISA description: SolarWinds Observability Self-Hosted was found to be affected by an unauthenticated remote code execution vulnerability due to the insufficient integrity checks. Installations configured in a non-default and non-secure configuration are affected.

EUVD references (4)

Affected products (1)

VendorProductVersionsPlatforms
SolarWinds Observability Self-Hosted 0 (affected) —

Vendor references (4)

References embedded in the original CVE record by the assigning CNA.

Web references (0)

DuckDuckGo results ranked by threat-intel / vendor advisory domains. Generated by the 🔎 Find references (web) button above — same flow as the Remediations search.

No web references attached yet.

NVD-tagged references (4)

Reference list NVD curates from the CNA record, vendor advisories, and third-party reports. The tag chips below are NVD's analyst-assigned categories.

Remediations (10)

Remediations are stored against the linked Threat row; the list below is deduplicated across both pages.

  • web:0daynews.com

    CVE - 2026 -28326 (CVSS 8.8) in SolarWinds Access Rights Manager through 2026.2 lets unauthenticated attackers execute code. Patch ARM 2026.2.1 is available now.

    2026-09-23 15:18 UTC
  • web:app.opencve.io

    Remediation Vendor Solution SolarWinds recommends customers to upgrade to Observability Self-Hosted version 2026.2.3 as soon as is practical. If unable to update immediately, apply the recommended workaround. Vendor Workaround Configure Player Password to secure communication between WPM Player agent and Observability Self-Hosted server.

    2026-09-23 15:18 UTC
  • web:arcticwolf.com

    Learn about critical SolarWinds Web Help Desk vulnerabilities CVE - 2026 -28323 and CVE - 2026 -28299, including patch guidance, mitigation steps, and security recommendations.

    2026-09-23 15:18 UTC
  • web:cvefeed.io

    The following list is the news that have been mention CVE-2026-28324 vulnerability anywhere in the article. Results are limited to the first 20 news articles due to potential performance issues. The following table lists the changes that have been made to the CVE-2026-28324 vulnerability over time.

    2026-09-23 15:18 UTC
  • web:cvetodo.com

    CVE-2026-28324 is a Remote Code Execution vulnerability in SolarWinds Observability Self Hosted. See exploitation status, patch guidance, and technical details.

    2026-09-23 15:18 UTC
  • web:cyberpress.org

    SolarWinds released Observability Self-Hosted 2026.2.3 to address two critical remote code execution vulnerabilities that could let unauthenticated attackers compromise affected deployments. The flaws, tracked as CVE-2026-28324 and CVE - 2026 -28325, carry CVSS severity scores of 9.8 and 8.8, respectively, and security researcher Kai Huang of Armadin reported them. SolarWinds said both ...

    2026-09-23 15:18 UTC
  • web:sec.cloudapps.cisco.com

    On September 16, 2026 , the Cisco Product Security Incident Response Team (PSIRT) published the advisories that are listed in the following tables. To remediate these vulnerabilities, Cisco strongly recommends that customers upgrade to the fixed software that is indicated in the advisories. For more information about changes in Cisco PSIRT vulnerability disclosure, see Strengthening the ...

    2026-09-23 15:18 UTC
  • web:senserva.com

    Every Microsoft security patch (KB) and the CVEs it fixes, with severity, CVSS, and CISA KEV status. Cross-linked to the CVE reference.

    2026-09-23 15:18 UTC
  • web:support.sap.com

    SAP security patch day bulletin This post shares the information on security notes that remediate vulnerabilities discovered in SAP products. SAP strongly recommends that the customer visits the support portal and applies patches on priority to protect their SAP landscape. On 14 th of April 2026 , SAP security patch day saw the release of 19 new security notes. There is 1 update to previously ...

    2026-09-23 15:18 UTC
  • web:www.oracle.com

    This Critical Patch Update contains 1448 new security patches across the product families listed below. Please note that a My Oracle Support (MOS) note summarizing the content of this Critical Patch Update and other Oracle Software Security Assurance activities is located at July 2026 Critical Patch Update: Executive Summary and Analysis.

    2026-09-23 15:18 UTC

AI Forensic Analysis

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Raw JSON

The full cvelistV5 record. Download as CVE-2026-28324.json.

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