CVE-2026-28299

HIGHPre-NVD 8.28.2—

8.2

SolarWinds Web Help Desk is found to be affected by a denial-of-service vulnerability, which when exploited, could cause the Web Help Desk server to crash due to insufficient memory.

CVSS v3: 8.2
EG Score: 8.2(high)
EPSS: —
KEV: Not listed

Published

June 2, 2026

Last Modified

June 2, 2026

Advisory Details (2)

Auto-updated Jun 3, 2026

No patch confirmed yet.

generic

WHD 2026.2 release notes

https://documentation.solarwinds.com/en/success_center/whd/content/release_notes/whd_2026-2_release_notes.htm

generic

SolarWinds Trust Center Security Advisories | CVE-2026-28299 | SolarWinds

https://www.solarwinds.com/trust-center/security-advisories/CVE-2026-28299

Vendor Advisories for CVE-2026-28299(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

GHSA-f247-223f-rhfm
GitHub Security AdvisoriesHigh
SolarWinds Web Help Desk is found to be affected by a denial-of-service vulnerability, which when...

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-770Allocation of Resources Without Limits or Throttling

Data Freshness Timeline

(refreshed 3× in last 7d / 3× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-06-03 08:07 UTCEG score recompute
2026-06-03 08:07 UTCGHSA enrichment
2026-06-02 19:47 UTCEG score recompute

Frequently asked(4)

What is CVE-2026-28299?

CVE-2026-28299 is a high vulnerability published on June 2, 2026. SolarWinds Web Help Desk is found to be affected by a denial-of-service vulnerability, which when exploited, could cause the Web Help Desk server to crash due to insufficient memory.

When was CVE-2026-28299 disclosed?

CVE-2026-28299 was first published in the National Vulnerability Database on June 2, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

What is the CVSS score of CVE-2026-28299?

CVE-2026-28299 has a CVSS v3 base score of 8.2 (NVD).

How do I remediate CVE-2026-28299?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-28299, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

See which npm, PyPI, Go, and Maven packages are affected by CVE-2026-28299

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Is Your Infrastructure Affected by CVE-2026-28299?

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CVE-2026-28299

📅 Published

🔄 Last Modified

📋 Advisory Details (2)

WHD 2026.2 release notes

SolarWinds Trust Center Security Advisories | CVE-2026-28299 | SolarWinds

📣 Vendor Advisories for CVE-2026-28299(1)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(4)