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Vulnerability record · CVE-2019-15631 · published 2 December 2019

CVE-2019-15631: Mulesoft api gateway vulnerability

Mulesoft · Api Gateway

Remote Code Execution vulnerability in MuleSoft Mule CE/EE 3.x and API Gateway 2.x released before October 31, 2019 allows remote attackers to execute arbitrary code.

9.8 CVSS 3.1 Critical EPSS 2.3% · top 17.1%
9.8CVSS 3.1 base score, v2 7.5
2.3%EPSS exploitation probability, 30 days
NoNot in CISA KEV
2Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

Remote Code Execution vulnerability in MuleSoft Mule CE/EE 3.x and API Gateway 2.x released before October 31, 2019 allows remote attackers to execute arbitrary code.

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

Affected products

2 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://help.salesforce.com/articleView?id=000351827&language=en_US&type=1&mode=1 Third Party Advisory
https://help.salesforce.com/articleView?id=000351827&language=en_US&type=1&mode=1 Third Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2019-13116Mulesoft mule runtime deserialization of untrusted data vulnerabilityThe MuleSoft Mule Community Edition runtime engine before 3.8 allows remote attackers to execute arbitrary code because of Java Deserialization, rela…EPSS 5.1%7.5CVE-2020-6937Mulesoft mule runtime vulnerabilityA Denial of Service vulnerability in MuleSoft Mule CE/EE 3.8.x, 3.9.x, and 4.x released before April 7, 2020, could allow remote attackers to submit …EPSS 1.2%7.5CVE-2019-15630Mulesoft api gateway path traversal vulnerabilityDirectory Traversal in APIkit, HTTP connector, and OAuth2 Provider components in MuleSoft Mule Runtime 3.2.0 and higher released before August 1 2019…EPSS 3.0%

Source: NIST National Vulnerability Database (record CVE-2019-15631), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.