# CVE-2026-108588: Multiple vulnerabilities that affects IBM Db2 Genius Hub

Status: published. Published: 2026-11-04. Updated: 2026-11-04.

IBM Db2 Genius Hub 1.1.2, 1.1.3, 1.1.4, 1.1.5 could allow a remote authenticated attacker to bypass security restrictions due to a missing X-Content-Type-Options header allowing MIME type sniffing.

## Remediation

- fix: Product
Version impacted
Remediation
IBM Db2 Genius Hub & Agentics
1.1.2, 1.1.3, 1.1.4, 1.1.5
Upgrade to: IBM Db2 Genius Hub 1.1.6
https://www.ibm.com/support/fixcentral/swg/selectFixes?parent=ibm%7EOther%20software&product=ibm/Information+Management/IBM+Db2+Genius+Hub&release=1.1.6.0&platform=All&function=all (source: CNA: ibm)
- fix: The reporting source identifies this reference as a patch. Check the advisory for affected versions and supported release branches. (source: CNA: ibm) — https://www.ibm.com/support/pages/node/7295187

## Affected products and versions

- IBM / Db2 Genius Hub: 1.1.2 (affected); 1.1.3 (affected); 1.1.4 (affected); 1.1.5 (affected). Source: CNA: ibm

## Severity and prioritization

- CVSS 3.1: 5.4 (medium); CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N; source: CNA: ibm

- CISA KEV: No listing in collected sources

- EPSS: Not available

- SSVC: Not available

- Weaknesses: CWE-693

## Exploit evidence

No exploit evidence in collected sources. This is not proof of no exploitation.

## References

- https://www.ibm.com/support/pages/node/7295187 (CNA: ibm; vendor-advisory, patch)

## Provenance

- CNA: ibm: https://www.cve.org/CVERecord?id=CVE-2026-108588; retrieved 2026-11-04; source updated 2026-11-04

Revision: 3ceabd28b293cb74405489bffe9ee3af6d48d8dec2542a9f77898b9d46908830

Canonical: https://y2.dev/cve/CVE-2026-108588

## Agent and API access

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- Public catalog: https://y2.dev/cve/index.json. Follow nextCursor with the same search, filters, sort, and limit (1–100). A null cursor marks the end.

- WebMCP: search_cve_disclosures, get_cve_disclosure, get_cve_page_markdown, get_y2_cve_access. Available in compatible browsers.

- Cyber API: https://api.y2.dev/api/v2/cyber/cves and https://api.y2.dev/api/v2/cyber/cves/{cveId}.

- Y2 Pro or Elite: create a workspace API key with the intel:cyber scope and send Authorization: Bearer <Y2_API_KEY>. Setup: https://y2.dev/docs/api/create-key.

- x402: Pay per request without an account or API key. Omit Authorization, read the HTTP 402 PAYMENT-REQUIRED challenge, validate its current requirements, and retry with PAYMENT-SIGNATURE through an authorized payment client. These browser tools never make payments. Guide: https://y2.dev/docs/api/x402.

- OpenAPI: https://y2.dev/api/openapi.yaml. Agent access metadata: https://y2.dev/cve/agent.json.

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