Vulnerability record · CVE-2021-21244 · published 15 January 2021

CVE-2021-21244: Onedev project onedev injection vulnerability

Onedev Project · Onedev

OneDev is an all-in-one devops platform. In OneDev before version 4.0.3, There is a vulnerability that enabled pre-auth server side template injection via Bean validation message tampering. Full details in the reference GHSA. This issue was fixed in 4.0.3 by disabling validation interpolation completely.

9.8 CVSS 3.1 Critical EPSS 1.5% · top 26.9% CWE-74 · InjectionCWE-94 · Code injection

9.8CVSS 3.1 base score, v2 7.5

1.5%EPSS exploitation probability, 30 days

NoNot in CISA KEV

1Affected product versions listed by NVD

4References

17 Jun 2026Last modified by NVD

Description

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

Affected products

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

Onedev Onedev Project

References

Link	Tags
https://github.com/theonedev/onedev/commit/4f5dc6fb9e50f2c41c4929b0d8c5824b2cca3d65	PatchThird Party Advisory
https://github.com/theonedev/onedev/security/advisories/GHSA-vm26-xg39-cfj4	Third Party Advisory
https://github.com/theonedev/onedev/commit/4f5dc6fb9e50f2c41c4929b0d8c5824b2cca3d65	PatchThird Party Advisory
https://github.com/theonedev/onedev/security/advisories/GHSA-vm26-xg39-cfj4	Third Party Advisory

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

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Source: NIST National Vulnerability Database (record CVE-2021-21244), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.