CVE-2026-25644
DataHub's LDAP Ingestion Source vulnerable to MITM attack through TLS downgrade
Description
DataHub is an open-source metadata platform. Prior to version 1.3.1.8, the LDAP ingestion source is vulnerable to MITM attack through TLS downgrade. This issue has been patched in version 1.3.1.8.
INFO
Published Date :
Feb. 6, 2026, 11:15 p.m.
Last Modified :
Feb. 20, 2026, 9:03 p.m.
Remotely Exploit :
Yes !
Source :
[email protected]
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | HIGH | [email protected] |
Solution
- Upgrade DataHub to version 1.3.1.8 or a later release.
- Verify TLS configuration for LDAP connections.
- Ensure secure communication channels are enforced.
Public PoC/Exploit Available at Github
CVE-2026-25644 has a 1 public
PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2026-25644.
| URL | Resource |
|---|---|
| https://github.com/datahub-project/datahub/security/advisories/GHSA-j34h-x7qg-4qw5 | Vendor Advisory |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2026-25644 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2026-25644
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Contains information on all of the CVEs I found.
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2026-25644 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2026-25644 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
Initial Analysis by [email protected]
Feb. 20, 2026
Action Type Old Value New Value Added CPE Configuration OR *cpe:2.3:a:datahub:datahub:*:*:*:*:*:*:*:* versions up to (excluding) 1.3.1.8 Added Reference Type GitHub, Inc.: https://github.com/datahub-project/datahub/security/advisories/GHSA-j34h-x7qg-4qw5 Types: Vendor Advisory -
New CVE Received by [email protected]
Feb. 06, 2026
Action Type Old Value New Value Added Description DataHub is an open-source metadata platform. Prior to version 1.3.1.8, the LDAP ingestion source is vulnerable to MITM attack through TLS downgrade. This issue has been patched in version 1.3.1.8. Added CVSS V3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N Added CWE CWE-295 Added Reference https://github.com/datahub-project/datahub/security/advisories/GHSA-j34h-x7qg-4qw5