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  4. CVE 2026 103906 disabled tls certificate validation enables mitm
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Back to active CVEs
High · CVSS 7.8CVE-2026-103906

Disabled TLS Certificate Validation Enables MITM AttacksCVE-2026-103906

Answer in brief

CVE-2026-103906 records a High severity (CVSS 7.8) vulnerability in Disabled TLS Certificate Validation Enables MITM Attacks. The current sources do not mark it as known exploited. The current feed maps am_automatic_machines/am_club (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Nov 9, 2026Updated Nov 9, 2026Source checked Nov 10, 2026First seen by HOL Nov 9, 2026Material review Nov 9, 2026
Upstream Advisory

Key facts

Risk
High · CVSS 7.8
Exploitation
Not marked as known exploited
Affected software
1 mapped package or product
Fix availability
Available

Why this deserves its current priority

CVSS is 7.8. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps am_automatic_machines/am_club (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
PackageAffected rangeFixed version
am_automatic_machines/am_clubgeneric>=1.7.194 <1.8.1981.8.198

Recommended response

  1. 1Check inventory. Check lockfiles and deployed manifests for am_automatic_machines/am_club.
  2. 2Review the reported fix. Update am_automatic_machines/am_club to 1.8.198 if you use the affected versions. Test the change in a non-production environment first.

Evidence timeline and material changes

  1. Published upstream

    Nov 9, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  2. Source modified

    Nov 9, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  3. First seen by HOL

    Nov 9, 2026

Sources and claim methodology

  • GitHub security advisorygithub.com
Upstream source description

Use of hard-coded MQTT credentials in the AM CLUB mobile application allows an authenticated attacker to connect to the MQTT broker and access data or perform actions across tenant boundaries.

Quoted source text, attributed separately from HOL analysis.

Record context

Vulnerability class
Secret Exfiltration
EPSS
Not reported
CWE IDs
CWE-798
Source
CVE List V5
Source checked
Nov 10, 2026
References
1 linked source
Open source record