CRITICAL

CVE-2021-44659

CVSS v3

9.8

CRITICAL

EPSS Score

2.6 %

exploit probability, as of 2026-10-19

CISA KEV

known exploited

Exploitation

—

SSVC status

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Affected and fixed versions

Neither OSV.dev nor the vendor advisories we read list affected versions for CVE-2021-44659 yet.

Full record on NVD

Description

Adding a new pipeline in GoCD server version 21.3.0 has a functionality that could be abused to do an un-intended action in order to achieve a Server Side Request Forgery (SSRF). NOTE: the vendor's position is that the observed behavior is not a vulnerability, because the product's design allows an admin to configure outbound requests

Technical details

Published: 2021-12-22

Frequently asked questions

What is CVE-2021-44659?

Is CVE-2021-44659 actively exploited?

Active exploitation of CVE-2021-44659 has not been confirmed. Its EPSS score was 2.6% on 2026-10-19, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2021-44659?

CVE-2021-44659 has a CVSS v3 base score of 9.8 (CRITICAL severity).

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