PT-2025-47273 · Solarwinds · Solarwinds Observability

Kpn Redteam · Published 2025-11-18 · Updated 2025-11-24 · CVE-2025-26391

Positive Technologies (AI Summary)

CVSS v3.1

5.4

Medium

Base vector

AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions SolarWinds Observability versions (affected versions not specified)

Description The SolarWinds Platform is affected by a cross-site scripting (XSS) issue impacting user-created URL fields. Exploitation requires authentication from a low-level account and may allow for privilege escalation. The vulnerability exists in URL fields within the SolarWinds Observability platform.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

LPE

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2025-26391

Affected Products

Solarwinds Observability

References · 9

• https://osv.dev/vulnerability/CVE-2025-26391 · Vendor Advisory
• https://solarwinds.com/trust-center/security-advisories/CVE-2025-26391 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-26391 · Security Note
• https://documentation.solarwinds.com/en/success_center/orionplatform/content/release_notes/hco_2025-4-1_release_notes.htm · Vendor Advisory
• https://twitter.com/VulmonFeeds/status/1990746490889707624 · Twitter Post
• https://twitter.com/0dayPublishing/status/1990709034660311446 · Twitter Post
• https://t.me/CVEtracker/37580 · Telegram Post
• https://twitter.com/CVEnew/status/1990711255582323065 · Twitter Post
• https://t.me/cveNotify/143832 · Telegram Post