Improper signature verification in IBM Db2 Genius Hub
Key facts
- Attack vector
- Local
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-347.
Summary
IBM Db2 Genius Hub from 1.0 does not properly verify a cryptographic signature (CWE-347). A local attacker with no privileges can obtain sensitive information from the product.
Written with Claude Haiku 5.5 from the sources below · 2026-10-28
Description from the CNA
IBM Db2 Genius Hub 1.0 could allow a local attacker to obtain sensitive information due to improper verification of cryptographic signature.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
Remediation
The sources list no fixed version for IBM Db2 Genius Hub.
Written with Claude Haiku 5.5 from the sources below · 2026-10-28
Fixed in the same release
Records fixed by the same vendor advisory or release, as the CNA lists them.
- Advisory ·
IBM Db2 Genius Hub — ibm.com/support/pages/node/7292486
2 records Highest priority Priority LOW 2 LOW
Other records, highest priority first
- TI-2026-75387 Missing initialization vector in IBM Db2 Genius HubPriority LOW 16
Timeline
- 2026-10-16 Threatist record created from CVE-2026-109838
- 2026-10-16 Alias added: GHSA-r4f7-pj9x-534w
- 2026-10-18 CISA SSVC decision points changed
References
More IBM vulnerabilities
- TI-2026-08085 Unauthenticated Remote Code Execution via Auto-Login Bypass and Code Validation KEVCVSS 3.1CRITICAL 9.8
- TI-2022-23774 IBM Aspera Faspex code execution KEVCVSS 3.1CRITICAL 9.8
- TI-2020-03794 Improper authentication in IBM Data Risk Manager KEVCVSS 3.1CRITICAL 9.8
- TI-2019-03441 Code injection in IBM Planning Analytics KEVCVSS 3.1CRITICAL 9.8
- TI-2017-03639 Improper handling of exceptional conditions in Apache Struts KEVCVSS 3.1CRITICAL 9.8
- TI-2015-06198 Serialized-object interfaces in certain IBM analytics, business solutions, cognitive, IT… KEVCVSS 3.1CRITICAL 9.8
Sources
- CVE-2026-109838 · CVE Program
- CVE-2026-109838 · NVD
- FIRST EPSS
- GHSA-r4f7-pj9x-534w · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences