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CVE-2026-116641high7.6

The DB Tools trust certificates issued by recoverable eMudhra intermediate CAs

Impact

DB Tools versions before 100.20.0 are affected by improper certificate validation due to the use of Golang 1.26.8, which does not denylist eMudhra certificates. The issue is resolved in DB Tools 100.20.0, which uses Golang 1.27.3. Local access is required.

Summarized by @cf/meta/llama-3.3-70b-instruct-fp8-fast. Verify details against the original sources.

Affected packages

This source has no supported package-version data for matching. You can read the advisory here, but this record alone cannot power a dependency check.

Affected products

Vendor version evidence. Product records are separate from automatic dependency matching.

MongoDB · mongodb

Database Tools

1 range
mongodb version evidence

Compare with this publisher’s ranges. This does not inspect your installation.

affected

0 → before 100.20.0

semver versions

unaffected

unknown

Other versions: unaffected

Original source 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

Inside the record

Evidence available

Package identity · not supplied
Version evidence
Remediation guidance · not supplied
Weakness classification
Additional publishers

Describes the evidence in this view, not whether the product is safe.

Original records

CVE-2026-116641

View the latest unmodified CVE JSON from the official source. It may be newer than this imported page.

cve.new JSON →

Underlying weaknesses

The source’s classification of what caused the vulnerability.

CWE-295 ↗

CWE-295: Improper Certificate Validation

mongodb

Related →
Contributing organizations · 2
mongodb

Assigning organization

2026-10-28
CISA-ADP

Additional data publisher

2026-10-29

What changed

Follow changes
  1. CVE · CVE-2026-116641

    Observed 2026-10-29T15:55:25.670Z · upstream updated 2026-10-29T15:13:15.811Z

    Prioritization updated

    before

    []

    after

    [
  {
    "source": "CISA-ADP",
    "type": "SSVC",
    "role": "CISA Coordinator",
    "timestamp": "2026-10-29T15:12:59.818628Z",
    "decisions": [
      {
        "name": "Exploitation",
        "value": "none"
      },
      {
        "name": "Automatable",
        "value": "no"
      },
      {
        "name": "Technical Impact",
        "value": "total"
      }
    ]
  }
]

Large field values are marked as truncated previews. Original source snapshots remain retained.

Showing up to 50 most recent observed changes.

References

1 sources
www.mongodb.com/docs/database-tools/release-notes/dbtools-100.20.0-changelog/
Release notesmongodb