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Back to active CVEs
High · CVSS 8.6CVE-2026-109813

Shared Hard-coded Root CA Private KeyCVE-2026-109813

Answer in brief

CVE-2026-109813 records a High severity (CVSS 8.6) vulnerability in Shared Hard-coded Root CA Private Key. The current sources do not mark it as known exploited. The current feed maps Moxa/AIG-302 Series (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 Oct 16, 2026Updated Oct 16, 2026Source checked Oct 16, 2026First seen by HOL Oct 16, 2026Material review Oct 16, 2026
Upstream Advisory

Key facts

Risk
High · CVSS 8.6
Exploitation
Not marked as known exploited
Affected software
1 mapped package or product
Fix availability
Not reported

Why this deserves its current priority

CVSS is 8.6. 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 Moxa/AIG-302 Series (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
PackageAffected rangeFixed version
Moxa/AIG-302 Seriesgeneric>=1.0.0 <=1.4.0Not reported

Recommended response

  1. 1Check inventory. Check lockfiles and deployed manifests for Moxa/AIG-302 Series.
  2. 2Review the reported fix. Source-reported solution: Please refer to Moxa Security Advisory: https://www.moxa.com/en/support/product-support/security-advisory/mpsa-262560-cve-2026-109812,-cve-2026-109813-vulnerabilities-in-industrial-computing-products

Evidence timeline and material changes

  1. Published upstream

    Oct 16, 2026

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

  2. Source modified

    Oct 16, 2026

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

  3. First seen by HOL

    Oct 16, 2026

Sources and claim methodology

  • Source referencemoxa.com
Upstream source description

A hard-coded cryptographic key vulnerability exists in the `/usr/bin/sysman` of some of Moxa's industrial computing products. An unauthenticated attacker with adjacent network access could exploit the exposed private key material to compromise the confidentiality and integrity of communications.

Quoted source text, attributed separately from HOL analysis.

Related CVEs

  • Missing Authorization on Secret EndpointsSame moxa/aig-302 series package
  • Popup Box 6.4.1 - 6.4.2 - Unauthenticated Arbitrary Shortcode Execution via Client-IP / X-Forwarded-For HTTP HeadersSame generic ecosystem
  • Forminator Forms <= 1.58.1 - Unauthenticated Arbitrary Shortcode Execution via 'User-Agent' Header and 'referer_url' Parameter via Quiz Notification Merge TagsSame generic ecosystem
  • Gwolle Guestbook <= 5.1.1 - Reflected Cross-Site Scripting via 'permalink' ParameterSame generic ecosystem
  • FluentCart A New Era of eCommerce <= 1.7.0 - Authenticated (Administrator+) SQL Injection via 'products.variants' Array KeysSame generic ecosystem
  • FluentCart A New Era of eCommerce <= 1.7.0 - Insecure Direct Object Reference to Unauthenticated Sensitive Information Disclosure via 'order_id' and 'billing_address_id' ParametersSame generic ecosystem

Record context

Vulnerability class
Missing Auth
EPSS
Not reported
CWE IDs
CWE-321
Source
CVE List V5
Source checked
Oct 16, 2026
References
1 linked source
Open source record