# CVE-2026-105702: IBM Db2 Genius Hub information disclosure via error messages

Source: https://junglewise.ai/threats/cve-2026-105702-ibm-db2-genius-hub-1-1-2-1-1-3-1-1-4-1-1-5-could-allow-a-remote  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-11-04. Updated: 2026-11-04  
License: CC BY 4.0 with a link back

CVE-2026-105702 · Severity: medium · CVSS 4.3 · Published 2026-11-04

IBM Db2 Genius Hub is a database management and analytics platform used by enterprises. An authenticated attacker can obtain sensitive information by viewing detailed error messages that expose internal system implementation details, potentially revealing data about the database structure and configuration.

Technologies: [IBM Db2 Genius Hub](https://junglewise.ai/threats/technologies/db2-genius-hub). Vendors: [IBM](https://junglewise.ai/threats/vendors/ibm).

## Quick answers

**Is CVE-2026-105702 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-105702 being exploited in the wild.

**How severe is CVE-2026-105702?** Medium severity, with a CVSS score of 4.3, published 4 November 2026.

**Which products and versions are affected?** IBM Db2 Genius Hub 1.1.2, 1.1.3, 1.1.4, 1.1.5.

**Is there a fix for CVE-2026-105702?** No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

**How is CVE-2026-105702 attacked?** It is attacked over the network.

**Am I affected by CVE-2026-105702?** Check whether you run IBM Db2 Genius Hub at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## Technical details

The vulnerability allows a remote authenticated attacker to extract sensitive information through error messages that contain internal implementation details. Error message exposure is the attack vector, requiring prior authentication. Successful exploitation leads to information disclosure that could facilitate further attacks on the Db2 infrastructure.

## Affected products

- IBM Db2 Genius Hub 1.1.2, 1.1.3, 1.1.4, 1.1.5

## Timeline

- 2026-11-04: disclosed

## References

- [https://www.ibm.com/support/pages/node/7295187](https://www.ibm.com/support/pages/node/7295187)

## Related threats

- [IBM Db2 Genius Hub denial of service in resource validation](https://junglewise.ai/threats/cve-2026-110283-ibm-db2-genius-hub-1-1-2-1-1-3-1-1-4-1-1-5-could-allow-a-remote)
- [IBM Db2 Genius Hub access control bypass](https://junglewise.ai/threats/cve-2026-110282-ibm-db2-genius-hub-1-1-2-1-1-3-1-1-4-1-1-5-could-allow-a-remote)
- [IBM Db2 Genius Hub TLS certificate validation bypass](https://junglewise.ai/threats/cve-2026-110281-ibm-db2-genius-hub-1-1-2-1-1-3-1-1-4-1-1-5-improperly-validates)
- [IBM Db2 Genius Hub information disclosure due to missing cryptographic step](https://junglewise.ai/threats/cve-2026-108910-ibm-db2-genius-hub-1-1-2-1-1-3-1-1-4-1-1-5-could-allow-a-remote)
- [IBM Db2 Genius Hub HTTP response splitting in header handling](https://junglewise.ai/threats/cve-2026-108767-ibm-db2-genius-hub-1-1-2-1-1-3-1-1-4-1-1-5-could-allow-a-remote)