CVE-2022-40083

Name: CVE-2022-40083
Creator: NVD / NIST
Published: 2022-09-28T14:15:10.953+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.6/10EPSS 2.31%

Last modified Jun 17, 2026

CVE-2022-40083 is a critical-severity vulnerability rated 9.6/10 on the CVSS scale. Labstack Echo v4.8.0 was discovered to contain an open redirect vulnerability via the Static Handler component. This vulnerability can be leveraged by attackers to cause a Server-Side Request Forgery (SSRF).. EPSS estimates a 2.31% chance of exploitation in the next 30 days.

Description

Labstack Echo v4.8.0 was discovered to contain an open redirect vulnerability via the Static Handler component. This vulnerability can be leveraged by attackers to cause a Server-Side Request Forgery (SSRF).

Metrics

CVSS 3.1

9.6/10

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

EPSS Probability

2.31%

81.2th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Labstack	Echo	4.8.0

References

https://github.com/labstack/echo/issues/2259Exploit, Issue Tracking, Patch, Third Party Advisory
https://github.com/labstack/echo/issues/2259Exploit, Issue Tracking, Patch, Third Party Advisory

Timeline

Published: Sep 28, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-40083?

How severe is CVE-2022-40083?

CVE-2022-40083 has a CVSS score of 9.6/10 (CRITICAL severity). The EPSS model estimates a 2.31% probability of exploitation in the next 30 days.

How do I fix CVE-2022-40083?

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-2022-40083?

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

Scan your code now

Source: NVD / NIST