CVE-2022-0637

Name: CVE-2022-0637
Creator: NVD / NIST
Published: 2023-02-16T22:15:10.9+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.1/10EPSS 0.43%

Last modified Jun 17, 2026

CVE-2022-0637 is a medium-severity vulnerability rated 6.1/10 on the CVSS scale. open redirect in pollbot (pollbot.services.mozilla.com) in versions before 1.4.6. EPSS estimates a 0.43% chance of exploitation in the next 30 days.

Description

open redirect in pollbot (pollbot.services.mozilla.com) in versions before 1.4.6

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

0.43%

34.1th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Mozilla	Pollbot	< 1.4.6

References

Timeline

Published: Feb 16, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-0637?

open redirect in pollbot (pollbot.services.mozilla.com) in versions before 1.4.6

How severe is CVE-2022-0637?

CVE-2022-0637 has a CVSS score of 6.1/10 (MEDIUM severity). The EPSS model estimates a 0.43% probability of exploitation in the next 30 days.

How do I fix CVE-2022-0637?

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-2022-0637?

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

Scan your code now

Source: NVD / NIST