CVE-2021-37550

Name: CVE-2021-37550
Creator: NVD / NIST
Published: 2021-08-06T14:15:08.347+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.5/10EPSS 1.13%

Last modified Jun 17, 2026

CVE-2021-37550 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. In JetBrains YouTrack before 2021.2.16363, time-unsafe comparisons were used.. EPSS estimates a 1.13% chance of exploitation in the next 30 days.

Description

In JetBrains YouTrack before 2021.2.16363, time-unsafe comparisons were used.

Metrics

CVSS 3.1

7.5/10

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

EPSS Probability

1.13%

62.2th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-697

Affected Software

Vendor	Product	Versions
Jetbrains	Youtrack	< 2021.2.16363

References

https://blog.jetbrains.com/blog/2021/08/05/jetbrains-security-bulletin-q2-2021/Vendor Advisory
https://blog.jetbrains.com/blog/2021/08/05/jetbrains-security-bulletin-q2-2021/Vendor Advisory

Timeline

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

Frequently Asked Questions

What is CVE-2021-37550?

In JetBrains YouTrack before 2021.2.16363, time-unsafe comparisons were used.

How severe is CVE-2021-37550?

CVE-2021-37550 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 1.13% probability of exploitation in the next 30 days.

How do I fix CVE-2021-37550?

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-2021-37550?

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

Scan your code now

Source: NVD / NIST