CVE-2025-26391

mediumpriority · track · 22EPSS 0.003 · 24 %ileDEEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.31% (24th) EPSS

CVSS 5.4 · medium

Is it mine?

4 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · cert_bund · nvd

EPSS · scored 2026-10-27

SolarWinds Observability Self-Hosted XSS Vulnerability. The SolarWinds Platform was susceptible to a XSS vulnerability that affects user-created URL fields. This vulnerability requires authentication from a low-level account.

cvss

Technical severity, 0–10. One row per scoring source.

5.4

010

base score 0–10 · higher = more severe · hover a vector to decode

v3.15.4mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:Nprimary · NVD / NIST USexploitability 2.3 · impact 2.7

v3.15.4mediumCVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:Nsecondary · ENISA EU

v3.15.4mediumCVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:Nsecondary · psirt@solarwinds.comexploitability 2.3 · impact 2.7

v3.15mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N/E:Usecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Trackcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-79US

affected products (4)

Products and version ranges known to be affected.

SolarWinds Platform <2025.4.1all versionscert_bundDE
SolarWinds Platform< 2025.4.1cert_bundDE
SolarWinds SolarWinds Observability Self-Hosted≤ SolarWinds Observability Self-Hosted 2025.4 and prior versionsenisa_euvdEU
solarwinds observability self-hosted< 2025.4.1nvdUScpe:2.3:a:solarwinds:observability_self-hosted:*:*:*:*:*:*:*:*

advisories (1)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2025-2615SolarWinds Platform: Mehrere SchwachstellenDeutsch2025-11-17csaf · cert_bundDE
Ein Angreifer kann mehrere Schwachstellen in SolarWinds Platform ausnutzen, um einen Cross-Site Scripting Angriff durchzuführen, um Daten zu manipulieren, und potenziell um falsche Informationen darzustellen.

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd cert_bund nvd NVD CVE.org MITRE

published 2025-11-18modified 2026-10-18

references (6)

External citations — patches, advisories, analysis.

scry

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