CVE-2026-84776 Details
Description
Unauthenticated Denial of Service Attack in MalCare Security <= 6.69 versions.
A denial-of-service vulnerability has been identified in the MalCare Security WordPress plugin, affecting versions through 6.69. This vulnerability allows unauthenticated attackers to overwhelm the website, causing it to slow down significantly or go offline completely.
Users of the MalCare Security WordPress plugin should update to version 6.72 or later. Patchstack users can enable auto-update for vulnerable plugins.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Sep 3, 2026CISA-ADP
Assessed Sep 4, 2026References to Advisories, Solutions, and Tools
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Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-770 | Allocation of Resources Without Limits or Throttling | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| MalCare Security | <= 6.69 |
CPE
Remediation
| |
Change History
2 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Sep 4, 2026 | CVE Modified | CISA-ADP |
| Sep 3, 2026 | New CVE Received | [email protected] |