CVE-2026-44501

DataHub is an open-source metadata platform. Prior to 1.5.0.3, The DataHub frontend (datahub-frontend-react) deserializes attacker-controlled Java objects from the REDIRECT_URL HTTP cookie during the OIDC callback flow, with no integrity protection (no HMAC, no encryption). This is a Deserialization of Untrusted Data vulnerability (CWE-502) affecting the GET /callback/oidc endpoint. Successful exploitation requires a valid user account in the configured OIDC identity provider This vulnerability is fixed in 1.5.0.3.

CVSS v3 4.3 MEDIUM

4.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://github.com/datahub-project/datahub/security/advisories/GHSA-rjf9-p49v-42c4	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:datahub:datahub:*:*:*:*:*:*:*:*

History

16 May 2026, 03:31

Type	Values Removed	Values Added
CPE		cpe:2.3:a:datahub:datahub::::::::
First Time		Datahub datahub Datahub
References	~~() https://github.com/datahub-project/datahub/security/advisories/GHSA-rjf9-p49v-42c4 -~~	() https://github.com/datahub-project/datahub/security/advisories/GHSA-rjf9-p49v-42c4 - Vendor Advisory

14 May 2026, 16:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-05-14 16:16

Updated : 2026-05-16 03:31

NVD link : CVE-2026-44501

Mitre link : CVE-2026-44501

CVE.ORG link : CVE-2026-44501

JSON object : View

Products Affected

datahub

datahub

CWE

CWE-502

Deserialization of Untrusted Data

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