CVE-2020-7920: Percona monitoring and management vulnerability

Percona · Monitoring And Management

pmm-server in Percona Monitoring and Management (PMM) 2.2.x before 2.2.1 allows unauthenticated denial of service.

7.5 CVSS 3.1 High EPSS 2.1% · top 19.1% CWE-835 · CWE-835

7.5CVSS 3.1 base score, v2 7.8

2.1%EPSS exploitation probability, 30 days

NoNot in CISA KEV

1Affected product versions listed by NVD

8References

17 Jun 2026Last modified by NVD

Description

pmm-server in Percona Monitoring and Management (PMM) 2.2.x before 2.2.1 allows unauthenticated denial of service.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

Monitoring And Management Percona

References

Link	Tags
https://jira.percona.com/browse/PMM-5232	PatchThird Party Advisory
https://jira.percona.com/browse/PMM-5233	Third Party Advisory
https://www.percona.com/blog/2020/02/03/improvements-in-pmm-bug-fixes-in-percona-server-percona-backup-for-mongodb-alert	Vendor Advisory
https://www.percona.com/doc/percona-monitoring-and-management/2.x/release-notes/2.2.1.html	Release NotesVendor Advisory
https://jira.percona.com/browse/PMM-5232	PatchThird Party Advisory
https://jira.percona.com/browse/PMM-5233	Third Party Advisory
https://www.percona.com/blog/2020/02/03/improvements-in-pmm-bug-fixes-in-percona-server-percona-backup-for-mongodb-alert	Vendor Advisory
https://www.percona.com/doc/percona-monitoring-and-management/2.x/release-notes/2.2.1.html	Release NotesVendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2020-7920), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.