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Vulnerability record · CVE-2022-35241 · published 4 August 2022

CVE-2022-35241: F5 nginx instance manager uncontrolled resource consumption vulnerability

F5 · Nginx Instance Manager

In versions 2.x before 2.3.1 and all versions of 1.x, when NGINX Instance Manager is in use, undisclosed requests can cause an increase in disk resource utilization. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

6.5 CVSS 3.1 Medium EPSS 0.74% · top 47.3% CWE-400 · Uncontrolled resource consumption
6.5CVSS 3.1 base score
0.74%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

In versions 2.x before 2.3.1 and all versions of 1.x, when NGINX Instance Manager is in use, undisclosed requests can cause an increase in disk resource utilization. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

CVSS:3.1/AV:N/AC:L/PR:L/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.

References

LinkTags
https://support.f5.com/csp/article/K37080719 Vendor Advisory
https://support.f5.com/csp/article/K37080719 Vendor 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-2022-35241), CISA KEV, FIRST EPSS (scores of 2026-09-29). This page is refreshed as NVD updates the record.