CVE-2022-31005

Name: CVE-2022-31005
Creator: NVD / NIST
Published: 2022-05-31T20:15:07.973+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.5/10EPSS 1.89%

Last modified Jun 17, 2026

CVE-2022-31005 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. Vapor is an HTTP web framework for Swift. Users of Vapor prior to version 4.60.3 with FileMiddleware enabled are vulnerable to an integer overflow vulnerability that can crash the application. EPSS estimates a 1.89% chance of exploitation in the next 30 days.

Description

Vapor is an HTTP web framework for Swift. Users of Vapor prior to version 4.60.3 with FileMiddleware enabled are vulnerable to an integer overflow vulnerability that can crash the application. Version 4.60.3 contains a patch for this issue. As a workaround, disable FileMiddleware and serve via a Content Delivery Network.

Metrics

CVSS 3.1

7.5/10

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

EPSS Probability

1.89%

76.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-190

Affected Software

Vendor	Product	Versions
Vapor	Vapor	< 4.60.3

References

https://github.com/vapor/vapor/commit/953a349b539b3e0d3653585c8ffb50c427986df1Patch, Third Party Advisory
https://github.com/vapor/vapor/releases/tag/4.60.3Release Notes, Third Party Advisory
https://github.com/vapor/vapor/security/advisories/GHSA-vj2m-9f5j-mpr5Exploit, Third Party Advisory
https://github.com/vapor/vapor/commit/953a349b539b3e0d3653585c8ffb50c427986df1Patch, Third Party Advisory
https://github.com/vapor/vapor/releases/tag/4.60.3Release Notes, Third Party Advisory
https://github.com/vapor/vapor/security/advisories/GHSA-vj2m-9f5j-mpr5Exploit, Third Party Advisory

Timeline

Published: May 31, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-31005?

How severe is CVE-2022-31005?

CVE-2022-31005 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 1.89% probability of exploitation in the next 30 days.

How do I fix CVE-2022-31005?

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-2022-31005?

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

Scan your code now

Source: NVD / NIST