CVE-2021-26999

Name: CVE-2021-26999
Creator: NVD / NIST
Published: 2021-08-06T15:15:08.743+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 4.3/10EPSS 0.65%

Last modified Jun 17, 2026

CVE-2021-26999 is a medium-severity vulnerability rated 4.3/10 on the CVSS scale. NetApp Cloud Manager versions prior to 3.9.9 log sensitive information when an Active Directory connection fails. The logged information is available only to authenticated users. EPSS estimates a 0.65% chance of exploitation in the next 30 days.

Description

NetApp Cloud Manager versions prior to 3.9.9 log sensitive information when an Active Directory connection fails. The logged information is available only to authenticated users. Customers with auto-upgrade enabled should already be on a fixed version while customers using on-prem connectors with auto-upgrade disabled are advised to upgrade to a fixed version.

Metrics

CVSS 3.1

4.3/10

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

EPSS Probability

0.65%

46.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-532

Affected Software

Vendor	Product	Versions
Netapp	Cloud Manager	< 3.9.9

References

https://security.netapp.com/advisory/NTAP-20210805-0012Vendor Advisory
https://security.netapp.com/advisory/NTAP-20210805-0012Vendor Advisory

Timeline

Published: Aug 6, 2021
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2021-26999?

How severe is CVE-2021-26999?

CVE-2021-26999 has a CVSS score of 4.3/10 (MEDIUM severity). The EPSS model estimates a 0.65% probability of exploitation in the next 30 days.

How do I fix CVE-2021-26999?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2021-26999?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST