CVE-2024-9266

Name: CVE-2024-9266
Creator: NVD / NIST
Published: 2024-10-03T19:15:05.027+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 4.7/10EPSS 0.42%

Last modified Jun 17, 2026

CVE-2024-9266 is a medium-severity vulnerability rated 4.7/10 on the CVSS scale. URL Redirection to Untrusted Site ('Open Redirect') vulnerability in Express. This vulnerability affects the use of the Express Response object. EPSS estimates a 0.42% chance of exploitation in the next 30 days.

Description

URL Redirection to Untrusted Site ('Open Redirect') vulnerability in Express. This vulnerability affects the use of the Express Response object. This issue impacts Express: from 3.4.5 before 4.0.0.

Metrics

CVSS 3.1

4.7/10

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

EPSS Probability

0.42%

33.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-601

References

https://www.herodevs.com/vulnerability-directory/cve-2024-9266

Timeline

Published: Oct 3, 2024
Last Modified: Jun 17, 2026
Status: Deferred

Frequently Asked Questions

What is CVE-2024-9266?

URL Redirection to Untrusted Site ('Open Redirect') vulnerability in Express. This vulnerability affects the use of the Express Response object. This issue impacts Express: from 3.4.5 before 4.0.0.

How severe is CVE-2024-9266?

CVE-2024-9266 has a CVSS score of 4.7/10 (MEDIUM severity). The EPSS model estimates a 0.42% probability of exploitation in the next 30 days.

How do I fix CVE-2024-9266?

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-2024-9266?

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

Scan your code now

Source: NVD / NIST