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High 8.8Published Oct 20, 2026
CVE-2026-28328SolarWinds Observability Self-Hosted broken authorization schema
Updated under an hour ago ()
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No exploitation reported and no EPSS estimate yet.
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SolarWinds Observability Self-Hosted was found to be affected by a broken authorization schema that can allow low-privileged users to access and modify information beyond their assigned permissions.
- CVSS
- 8.8 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Weakness (CWE)
- CWE-863
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- SolarWinds
- NVD analysis
- Awaiting Analysis
- Record last updated
- Oct 21, 2026
- First seen by InfoSec Signals
- Oct 20, 2026
Affected products
SolarWinds SolarWinds Observability Self-Hosted solarwinds:observability_self_hosted (from the name) | 2026.2.3 and all previous versions | CNA record |
References
- https://documentation.solarwinds.com/en/success_center/orionplatform/content/release_notes/hco_2026-4_release_notes.htmrelease-notes
- https://www.solarwinds.com/trust-center/security-advisories/CVE-2026-28328vendor-advisory
- https://documentation.solarwinds.com/en/success_center/orionplatform/content/core-secure-configuration.htmx-secure-configuration-guide
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.