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CVE-2026-44501

🔶 medium
🔍 Scan for this CVE
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

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.

CVSS Score
4.3
Medium
EPSS Score
0.0
Exploit Probability
Published Date
2026-05-14
First Seen: 2026-05-17
📊 Relative Risk Intelligence

This CVE is Lower Risk - more severe than 5.4% of all 342,933 vulnerabilities in our database.

#324,524
Below average severity
Severity Percentile
🎯 CISA SSVC Assessment Updated: May 14, 2026
🔍 Exploitation Status
None
No known exploits
⚙️ Automatable
NO
Requires human interaction
💥 Technical Impact
Partial
Limited system impact
SSVC data provided by CISA
Last Modified 2026-05-16
Source NVD 🔗
CVSS Vector 3.1 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
CWE IDs (Weakness Types)
CWE-502

📦 Affected Products 1

Vendor Product Status Affected Versions
datahub datahub Affected
< 1.5.0.3

🔗 References 1

https://github.com/datahub-project/datahub/security/...
Vendor Advisory

🔗 Related CVEs 6

CVE ID Severity CVSS EPSS Summary Published
CVE-2026-25644 ⚠️ high 7.5 0.0 DataHub is an open-source metadata platform. Prior to version 1.3.1.8, the LDAP ingestion source is vulnerable to MITM a... 2026-02-06
CVE-2023-25557 ⚠️ high 7.5 0.6 DataHub is an open-source metadata platform. The DataHub frontend acts as a proxy able to forward any REST or GraphQL re... 2023-02-11
CVE-2023-25559 ⚠️ high 8.2 0.1 DataHub is an open-source metadata platform. When not using authentication for the metadata service, which is the defaul... 2023-02-11
CVE-2023-25560 ⚠️ high 8.2 0.2 DataHub is an open-source metadata platform. The AuthServiceClient which is responsible for creation of new accounts, ve... 2023-02-11
CVE-2023-25561 🔶 medium 5.7 0.2 DataHub is an open-source metadata platform. In the event a system is using Java Authentication and Authorization Servic... 2023-02-11
CVE-2023-25562 🔶 medium 6.9 0.0 DataHub is an open-source metadata platform. In versions of DataHub prior to 0.8.45 Session cookies are only cleared on ... 2023-02-11
These CVEs affect the same products