CVE-2021-46781

Name: CVE-2021-46781
Creator: NVD / NIST
Published: 2022-04-25T16:16:07.353+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.1/10EPSS 0.77%

Last modified Jun 17, 2026

CVE-2021-46781 is a medium-severity vulnerability rated 6.1/10 on the CVSS scale. The Coming Soon by Supsystic WordPress plugin before 1.7.6 does not sanitise and escape the tab parameter before outputting it back in an attribute in the admin dashboard, leading to a Reflected Cross-Site Scripting. EPSS estimates a 0.77% chance of exploitation in the next 30 days.

Description

The Coming Soon by Supsystic WordPress plugin before 1.7.6 does not sanitise and escape the tab parameter before outputting it back in an attribute in the admin dashboard, leading to a Reflected Cross-Site Scripting

Metrics

CVSS 3.1

6.1/10

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

EPSS Probability

0.77%

51.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Subsystic	Coming Soon	< 1.7.6

References

https://wpscan.com/vulnerability/49589867-f764-4c4a-b640-84973c673b23Exploit, Third Party Advisory
https://wpscan.com/vulnerability/49589867-f764-4c4a-b640-84973c673b23Exploit, Third Party Advisory

Timeline

Published: Apr 25, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2021-46781?

How severe is CVE-2021-46781?

CVE-2021-46781 has a CVSS score of 6.1/10 (MEDIUM severity). The EPSS model estimates a 0.77% probability of exploitation in the next 30 days.

How do I fix CVE-2021-46781?

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-2021-46781?

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

Scan your code now

Source: NVD / NIST