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Back to active CVEs
Low · CVSS 3.1CVE-2026-109839

IBM Db2 Genius Hub Missing Cryptographic StepCVE-2026-109839

Answer in brief

CVE-2026-109839 records a Low severity (CVSS 3.1) vulnerability in IBM Db2 Genius Hub Missing Cryptographic Step. The current sources do not mark it as known exploited. The current feed maps IBM/Db2 Genius Hub (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
Low · CVSS 3.1
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 3.1. 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 IBM/Db2 Genius Hub (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
PackageAffected rangeFixed version
IBM/Db2 Genius Hubgeneric1.0Not reported

Recommended response

  1. 1Check inventory. Check lockfiles and deployed manifests for IBM/Db2 Genius Hub.
  2. 2Review the reported fix. Source-reported solution: Product Version impacted Remediation IBM Db2 intelligence center (Db2gh)  1.0 Upgrade to: IBM Db2 Genius Hub 1.1.0 https://www.ibm.com/support/fixcentral/swg/selectFixes?parent=ibm%7EOther%20software&product=ibm/Information+Management/IBM+Db2+Genius+Hub&release=1.1.0.0&platform=All&function=all

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 referenceibm.com
Upstream source description

IBM Db2 Genius Hub 1.0 could allow a remote authenticated attacker to bypass security restrictions due to a missing initialization vector in the cryptographic algorithm.

Quoted source text, attributed separately from HOL analysis.

Related CVEs

  • IBM Db2 Genius Hub Improper verification of cryptographic signatureSame ibm/db2 genius hub package
  • IBM i is Affected By An Improper Privilege Management VulnerabilitySame generic ecosystem
  • IBM i is Affected by a Denial of Service in Digital Certificate ManagerSame generic ecosystem
  • Exrick XBoot through 3.3.4 Data-Scope Bypass via openDataFilter ParameterSame generic ecosystem
  • XBoot through 3.3.4 Authorization Bypass via getByDepartmentId EndpointSame generic ecosystem
  • Simple Admin Core through 1.8.7 Hard-Coded JWT Secret Authentication BypassSame generic ecosystem

Record context

Vulnerability class
Vulnerability
EPSS
Not reported
CWE IDs
CWE-325
Source
CVE List V5
Source checked
Oct 16, 2026
References
1 linked source
Open source record