PT-2026-6808 · Datahub · Datahub

Arad Inbar + 2 · Published 2026-02-06 · Updated 2026-02-06 · CVE-2026-25644

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions DataHub versions prior to 1.3.1.8

Description DataHub, an open-source metadata platform, has an issue in its LDAP ingestion source. Specifically, versions before 1.3.1.8 are susceptible to a man-in-the-middle (MITM) attack due to a TLS downgrade. This allows an attacker to intercept and potentially modify communications between the DataHub platform and the LDAP server.

Recommendations Update to DataHub version 1.3.1.8 or later.

Exploit

Fix

Improper Certificate Validation

Weakness Enumeration

CWE-295

Related Identifiers

CVE-2026-25644

GHSA-J34H-X7QG-4QW5

Affected Products

Datahub

References · 5

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/25xxx/CVE-2026-25644.json · Exploit
• https://github.com/datahub-project/datahub/security/advisories/GHSA-j34h-x7qg-4qw5 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-25644 · Security Note
• https://osv.dev/vulnerability/CVE-2026-25644 · Vendor Advisory
• https://twitter.com/CVEnew/status/2019906706289930374 · Twitter Post