CVE-2026-28323

criticalpriority · track · 0EPSS 0.010 · 63 %ileDEEUNLUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

1.03% (63rd) EPSS

CVSS 9.8 · critical

Is it mine?

5 products

Check your exposure

Who says so?

5 sources

cnnvd · enisa_euvd · cert_bund · ncsc_nl

EPSS · scored 2026-10-26

SolarWinds Web Help Desk is found to be affected by a SAML authentication bypass vulnerability. This requires the SAML 2.0 authentication method to be enabled.

cvss

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

9.8

010

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

v3.19.8criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondary · ENISA EU

v3.19.8criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondary · psirt@solarwinds.comexploitability 3.9 · impact 5.9

v3.19criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)

v3.19.8criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondary · NCSC-NL NL

ssvc

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

Exploitation: none · Automatable: yes · Technical Impact: totalcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-287US

affected products (5)

Products and version ranges known to be affected.

SolarWinds Web Help Desk <2026.2.1all versionscert_bundDE
SolarWinds Web Help Desk< 2026.2.1cert_bundDE
SolarWinds Web Help Desk≤ 2026.1 and all previous versionsenisa_euvdEU
SolarWinds Web Help Desk≤ vers:unknown/*ncsc_nlNL
solarwinds web help desk< 2026.2.1nvdUScpe:2.3:a:solarwinds:web_help_desk:*:*:*:*:*:*:*:*

advisories (2)

Vendor and ecosystem advisories describing this.

NCSC-2026-0274Kwetsbaarheid verholpen in SolarWinds Web Help DeskNL2026-07-31csaf · ncsc_nlNL
SolarWinds heeft een kwetsbaarheid verholpen in SolarWinds Web Help Desk.
WID-SEC-W-2026-2594SolarWinds Web Help Desk: Schwachstelle ermöglicht Umgehen von SicherheitsvorkehrungenDeutsch2026-07-30csaf · cert_bundDE
Ein entfernter, anonymer Angreifer kann eine Schwachstelle in SolarWinds Web Help Desk ausnutzen, um Sicherheitsvorkehrungen zu umgehen.

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd cert_bund ncsc_nl nvd NVD CVE.org MITRE

published 2026-07-30modified 2026-10-23

references (9)

External citations — patches, advisories, analysis.

scry

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