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TI-2026-32435 Aliases CVE-2026-44501

DataHub OIDC REDIRECT_URL Cookie Deserialization Vulnerability

Priority LOW 30CWE-502Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
Low · High · None
Fix status
Fixed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-502.

Summary

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00139 3rd percentileScored 2026-11-07
Fix Fixed datahub (datahub-project): 1.5.0.3

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
datahub-projectdatahubbefore 1.5.0.31.5.0.3Patch availableCNA
  • datahub Vendordatahub-project Affected before 1.5.0.3 Fixed in 1.5.0.3 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:datahub:datahub:*:*:*:*:*:*:*:*before 1.5.0.3VulnerableDatahub
  • cpe:2.3:a:datahub:datahub:*:*:*:*:*:*:*:* Versions before 1.5.0.3 Vulnerable ·Datahub

Remediation

  • Fix · CNA datahub (datahub-project) Fixed in 1.5.0.3

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-44501

References

Advisory 1

  • TI-2022-18740 DataHub missing JWT signature check CVSS 3.1CRITICAL 9.9
  • TI-2024-14983 Default Privileges allow for high level operations for low privileged users in datahub CVSS 3.1HIGH 8.8
  • TI-2023-25771 Privilege escalation through email sign-up in datahub CVSS 3.1HIGH 8.0
  • TI-2023-25770 Session Expiration Misconfiguration in datahub CVSS 3.1MEDIUM 4.8
  • TI-2023-10860 Server-Side Request Forgery in DataHub CVSS 3.1CRITICAL 9.1
  • TI-2023-10863 JSON Injection in DataHub CVSS 3.1CRITICAL 9.8
See all 12 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences