SolarWinds Observability Self-Hosted Remote Code Execution Vulnerability
Priority MEDIUM 50CWE-345Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-345.
Summary
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.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00654 51st percentileScored 2026-11-07
Fix Fixed Observability Self-Hosted (SolarWinds): 2026.2.3
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| SolarWinds | Observability Self-Hosted | before 2026.2.3 | 2026.2.3 | Patch available | CNA |
- Observability Self-Hosted VendorSolarWinds Affected before 2026.2.3 Fixed in 2026.2.3 Patch available CNA
Remediation
- Fix · CNA Observability Self-Hosted (SolarWinds) Fixed in 2026.2.3
Fixed in the same release
Records fixed by the same vendor advisory or release, as the CNA lists them.
- Release ·
SolarWinds Observability Self-Hosted 2026.2.3
2 records Highest priority Priority MEDIUM 2 MEDIUM
Other records, highest priority first
- TI-2026-22624 SolarWinds Observability Self-Hosted Unauthenticated Remote Code Execution VulnerabilityPriority MEDIUM 43
Timeline
- 2026-10-02 Threatist record created from CVE-2026-28324
- 2026-10-03 Alias added: GHSA-p7gw-vm7r-23mp
- 2026-10-14 EPSS moved to the 50th–90th percentile
References
Other 3
- https://documentation.solarwinds.com/en/success_center/orionplatform/content/release_notes/hco_2026-2-3_release_notes.htm
- https://documentation.solarwinds.com/en/success_center/orionplatform/content/core-secure-configuration.htm
- https://documentation.solarwinds.com/en/success_center/wpm/content/orionwpmagaddingalocation.htm
More SolarWinds vulnerabilities
- TI-2025-27044 SolarWinds Web Help Desk Deserialization of Untrusted Data Remote Code Execution Vulnerability KEVCVSS 3.1CRITICAL 9.8
- TI-2025-27034 SolarWinds Web Help Desk Security Control Bypass Vulnerability KEVCVSS 3.1CRITICAL 9.8
- TI-2025-19358 SolarWinds Web Help Desk Deserialization of Untrusted Data Privilege Escalation Vulnerability KEVCVSS 3.1CRITICAL 9.8
- TI-2024-19175 SolarWinds Web Help Desk Java Deserialization Remote Code Execution Vulnerability KEVCVSS 3.1CRITICAL 9.8
- TI-2021-14105 Serv-U Remote Memory Escape Vulnerability KEVCVSS 3.1CRITICAL 10.0
- TI-2020-08199 Authentication bypass in SolarWinds Orion Platform KEVCVSS 3.1CRITICAL 9.8
Sources
- CVE-2026-28324 · CVE Program
- CVE-2026-28324 · NVD
- FIRST EPSS
- GHSA-p7gw-vm7r-23mp · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences