DataHub OIDC REDIRECT_URL Cookie Deserialization Vulnerability
Published May 14, 2026
7.1
HIGHCVSS 3.1
EPSS 0.22%
Description
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.
Affected products
-
Affected
- < 1.5.0.3
Default status is the baseline for the product. Each version can override it (patched versions can be marked unaffected).
| Vendor | Product | Default status | Versions |
|---|---|---|---|
| Datahub-Project | Datahub | unknown | Affected
|
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
References (2)
- https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-30321 Advisory
- https://github.com/datahub-project/datahub/security/advisories/GHSA-rjf9-p49v-42c4 x_refsource_CONFIRMVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-30321 | Advisory | |
| https://github.com/datahub-project/datahub/security/advisories/GHSA-rjf9-p49v-42c4 | x_refsource_CONFIRMVendor Advisory |
Change history (0)
No recorded changes yet.
CVE.org / MITRE
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GitHub
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