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
Published: 2026-10-28
Score: 7.6 High
EPSS: n/a
KEV: No
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History

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'}


Subscriptions

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cve-icon MITRE

Status: PUBLISHED

Assigner: mongodb

Published:

Updated: 2026-10-28T21:48:52.581Z

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

Link: CVE-2026-116641

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

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

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

Link: CVE-2026-116641

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses