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Description

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.

PUBLISHED Reserved 2025-02-08 | Published 2025-07-24 | Updated 2025-07-24 | Assigner SolarWinds




HIGH: 7.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Problem types

CWE-502 Deserialization of Untrusted Data

Product status

Default status
affected

2025.2 and previous versions
affected

Credits

ccc working with the Trend Micro Zero Day Initiative finder

References

www.solarwinds.com/...ter/security-advisories/CVE-2025-26397

documentation.solarwinds.com/...m_2025-2-1_release_notes.htm

cve.org (CVE-2025-26397)

nvd.nist.gov (CVE-2025-26397)

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