The DB Tools rely on the TLS implementation in Golang’s standard library, which generally uses the system CA store. However, the crypto/x509 package also has its own internal denylist of known-bad CA certificates. Golang 1.27.3 adds the eMudhra certificates to this list.




DB Tools version 100.19.0 was compiled with Golang 1.26.8, which does not include this check.




The issue is resolved by updating to Golang 1.27.3 in DB Tools 100.20.0
Advisories

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Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Thu, 29 Oct 2026 16:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Thu, 29 Oct 2026 01:00:00 +0000

Type Values Removed Values Added
First Time appeared Mongodb
Mongodb database Tools
Vendors & Products Mongodb
Mongodb database Tools

Wed, 28 Oct 2026 22:00:00 +0000

Type Values Removed Values Added
Description The DB Tools rely on the TLS implementation in Golang’s standard library, which generally uses the system CA store. However, the crypto/x509 package also has its own internal denylist of known-bad CA certificates. Golang 1.27.3 adds the eMudhra certificates to this list. DB Tools version 100.19.0 was compiled with Golang 1.26.8, which does not include this check. The issue is resolved by updating to Golang 1.27.3 in DB Tools 100.20.0
Title The DB Tools trust certificates issued by recoverable eMudhra intermediate CAs
Weaknesses CWE-295
References
Metrics cvssV3_1

{'score': 6.8, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N'}

cvssV4_0

{'score': 7.6, 'vector': 'CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:P/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: mongodb

Published:

Updated: 2026-10-29T15:13:15.811Z

Reserved: 2026-10-26T18:21:53.537Z

Link: CVE-2026-116641

cve-icon Vulnrichment

Updated: 2026-10-29T15:13:08.842Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-10-28T22:17:12.100

Modified: 2026-10-29T16:18:00.843

Link: CVE-2026-116641

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-29T00:45:13Z

Weaknesses