CVE-2025-26397
highpriority · track · 0EPSS 0.003 · 28 %ileDEEURUUSEPSS · scored 2026-10-27
SolarWinds Observability Self-Hosted is susceptible to Deserialization of Untrusted Data Local Privilege Escalation vulnerability. An attacker with low privileges can escalate privileges to run malicious files copied to a permission-protected folder. This vulnerability requires authentication from a low-level account and local access to the host server.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (5)
Products and version ranges known to be affected.
- solarwinds observability self-hosted< 2025.2.1nvdUScpe:2.3:a:solarwinds:observability_self-hosted:*:*:*:*:*:*:*:*
advisories (1)
Vendor and ecosystem advisories describing this.
- WID-SEC-W-2025-1632SolarWinds Platform: Schwachstelle ermöglicht PrivilegieneskalationDeutsch2025-07-23csaf · cert_bundDE
Ein lokaler Angreifer kann eine Schwachstelle in SolarWinds Platform ausnutzen, um seine Privilegien zu erhöhen.
also known as (4)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (6)
External citations — patches, advisories, analysis.
- https://documentation.solarwinds.com/en/success_center/orionplatform/content/release_notes/solarwinds_platform_2025-2-1_release_notes.htmcnnvd
- https://www.solarwinds.com/trust-center/security-advisories/CVE-2025-26397cnnvd
- https://documentation.solarwinds.com/en/success_center/orionplatform/content/release_notes/solarwinds_platform_2025-2-1_release_notes.htmenisa_euvd
- https://www.solarwinds.com/trust-center/security-advisories/CVE-2025-26397enisa_euvd
- https://documentation.solarwinds.com/en/success_center/orionplatform/content/release_notes/solarwinds_platform_2025-2-1_release_notes.htmRelease Notesnvd
- https://www.solarwinds.com/trust-center/security-advisories/CVE-2025-26397PatchVendor Advisorynvd
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