What is CVE-2021-1626?

CVE-2021-1626 is a critical-severity vulnerability in Salesforce Mule. CVSS score: 9.8/10. Published 2021-03-26.

How severe is CVE-2021-1626?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Vulnerability in Salesforce Mule

CVE-2021-1626

MuleSoft is aware of a Remote Code Execution vulnerability affecting certain versions of a Mule runtime component that may affect both CloudHub and on-premise customers. Versions affected: Mule 4.1.x and 4.2.x runtime released before February 2, 2021.

EPSS: 0.020 (79.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Salesforce Mule
N/a Mulesoft — versions Mule 4.1.x and 4.2.x runtime released before February 2, 2021

References

security@salesforce.com (x_refsource_CONFIRM, Vendor Advisory)

Frequently asked questions

What is CVE-2021-1626?: CVE-2021-1626 is a critical-severity vulnerability in Salesforce Mule. CVSS score: 9.8/10. Published 2021-03-26.
How severe is CVE-2021-1626?: Critical severity. CVSS v3 base score is 9.8 out of 10.