CVE-2019-8136

Name: CVE-2019-8136
Creator: NVD / NIST
Published: 2019-11-06T00:15:11.03+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 1.24%

Last modified Jun 17, 2026

CVE-2019-8136 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. An insecure component vulnerability exists in Magento 2.2 prior to 2.2.10, Magento 2.3 prior to 2.3.3 or 2.3.2-p1. Magento 2 codebase leveraged outdated versions of HTTP specification abstraction implemented in symphony component.. EPSS estimates a 1.24% chance of exploitation in the next 30 days.

Description

An insecure component vulnerability exists in Magento 2.2 prior to 2.2.10, Magento 2.3 prior to 2.3.3 or 2.3.2-p1. Magento 2 codebase leveraged outdated versions of HTTP specification abstraction implemented in symphony component.

Metrics

CVSS 3.1

9.8/10

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

EPSS Probability

1.24%

65.4th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

Vendor	Product	Versions
Magento	Magento	>= 2.2.0, < 2.2.10
Magento	Magento	>= 2.3.0, < 2.3.2
Magento	Magento	2.3.2

References

https://magento.com/security/patches/magento-2.3.3-and-2.2.10-security-updatePatch, Vendor Advisory
https://magento.com/security/patches/magento-2.3.3-and-2.2.10-security-updatePatch, Vendor Advisory

Timeline

Published: Nov 6, 2019
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2019-8136?

How severe is CVE-2019-8136?

CVE-2019-8136 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 1.24% probability of exploitation in the next 30 days.

How do I fix CVE-2019-8136?

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-2019-8136?

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

Scan your code now

Source: NVD / NIST