CVE-2021-38587

Name: CVE-2021-38587
Creator: NVD / NIST
Published: 2021-08-11T23:15:08.317+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.5/10EPSS 0.64%

Last modified Jun 17, 2026

CVE-2021-38587 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. In cPanel before 96.0.13, scripts/fix-cpanel-perl mishandles the creation of temporary files (SEC-586).. EPSS estimates a 0.64% chance of exploitation in the next 30 days.

Description

In cPanel before 96.0.13, scripts/fix-cpanel-perl mishandles the creation of temporary files (SEC-586).

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

0.64%

46.1th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-362

Affected Software

Vendor	Product	Versions
Cpanel	Cpanel	< 96.0.13

References

https://docs.cpanel.net/changelogs/96-change-log/Release Notes, Vendor Advisory
https://docs.cpanel.net/changelogs/96-change-log/Release Notes, Vendor Advisory

Timeline

Published: Aug 11, 2021
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2021-38587?

In cPanel before 96.0.13, scripts/fix-cpanel-perl mishandles the creation of temporary files (SEC-586).

How severe is CVE-2021-38587?

CVE-2021-38587 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 0.64% probability of exploitation in the next 30 days.

How do I fix CVE-2021-38587?

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-2021-38587?

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

Scan your code now

Source: NVD / NIST