CVE-2021-26071

Name: CVE-2021-26071
Creator: NVD / NIST
Published: 2021-04-01T03:15:14.15+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

LOWCVSS 3.5/10EPSS 0.49%

Last modified Jun 17, 2026

CVE-2021-26071 is a low-severity vulnerability rated 3.5/10 on the CVSS scale. The SetFeatureEnabled.jspa resource in Jira Server and Data Center before version 8.5.13, from version 8.6.0 before version 8.13.5, and from version 8.14.0 before version 8.15.1 allows remote anonymous attackers to enable and disable Jira Software configuration via a cross-site request forgery (CSRF) vulnerability.. EPSS estimates a 0.49% chance of exploitation in the next 30 days.

Description

The SetFeatureEnabled.jspa resource in Jira Server and Data Center before version 8.5.13, from version 8.6.0 before version 8.13.5, and from version 8.14.0 before version 8.15.1 allows remote anonymous attackers to enable and disable Jira Software configuration via a cross-site request forgery (CSRF) vulnerability.

Metrics

CVSS 3.1

3.5/10

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

EPSS Probability

0.49%

38.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-352

Affected Software

Vendor	Product	Versions
Atlassian	Data Center	< 8.5.13
Atlassian	Jira	< 8.5.13
Atlassian	Jira Data Center	>= 8.6.0, < 8.13.5
Atlassian	Jira Data Center	>= 8.14.0, < 8.15.1
Atlassian	Jira Server	>= 8.6.0, < 8.13.5
Atlassian	Jira Server	>= 8.14.0, < 8.15.1

References

https://jira.atlassian.com/browse/JRASERVER-72233Patch, Vendor Advisory
https://jira.atlassian.com/browse/JRASERVER-72233Patch, Vendor Advisory

Timeline

Published: Apr 1, 2021
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2021-26071?

How severe is CVE-2021-26071?

CVE-2021-26071 has a CVSS score of 3.5/10 (LOW severity). The EPSS model estimates a 0.49% probability of exploitation in the next 30 days.

How do I fix CVE-2021-26071?

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-2021-26071?

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

Scan your code now

Source: NVD / NIST