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.
PUBLISHED5.2CWE-295
DataHub's LDAP Ingestion Source vulnerable to MITM attack through TLS downgrade
Problem type
Affected products
datahub-project
datahub
< 1.3.1.8 - AFFECTED
References
JSON source
https://cveawg.mitre.org/api/cve/CVE-2026-25644Click to expand
{
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"cveMetadata": {
"cveId": "CVE-2026-25644",
"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"assignerShortName": "GitHub_M",
"dateUpdated": "2026-02-06T22:40:12.552Z",
"dateReserved": "2026-02-04T05:15:41.791Z",
"datePublished": "2026-02-06T22:40:12.552Z",
"state": "PUBLISHED"
},
"containers": {
"cna": {
"providerMetadata": {
"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"shortName": "GitHub_M",
"dateUpdated": "2026-02-06T22:40:12.552Z"
},
"title": "DataHub's LDAP Ingestion Source vulnerable to MITM attack through TLS downgrade",
"descriptions": [
{
"lang": "en",
"value": "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."
}
],
"affected": [
{
"vendor": "datahub-project",
"product": "datahub",
"versions": [
{
"version": "< 1.3.1.8",
"status": "affected"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"lang": "en",
"description": "CWE-295: Improper Certificate Validation",
"cweId": "CWE-295",
"type": "CWE"
}
]
}
],
"references": [
{
"url": "https://github.com/datahub-project/datahub/security/advisories/GHSA-j34h-x7qg-4qw5",
"name": "https://github.com/datahub-project/datahub/security/advisories/GHSA-j34h-x7qg-4qw5",
"tags": [
"x_refsource_CONFIRM"
]
}
],
"metrics": [
{
"cvssV3_1": {
"version": "3.1",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
"attackVector": "NETWORK",
"attackComplexity": "LOW",
"privilegesRequired": "NONE",
"userInteraction": "NONE",
"scope": "UNCHANGED",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"availabilityImpact": "NONE",
"baseScore": 7.5,
"baseSeverity": "HIGH"
}
}
]
}
}
}