Quick answers
- Is CVE-2026-110283 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-110283 being exploited in the wild.
- How severe is CVE-2026-110283?
- 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-2026-110283?
- 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-2026-110283 attacked?
- It is attacked over the network.
- Am I affected by CVE-2026-110283?
- 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 is an improper validation flaw affecting resource identifiers in Db2 Genius Hub versions 1.1.2–1.1.5. A remote authenticated attacker can supply malformed or specially crafted resource identifiers that bypass validation logic, triggering a denial of service condition. The attack requires authentication but can be executed over the network.
Affected products
- IBM Db2 Genius Hub 1.1.2, 1.1.3, 1.1.4, 1.1.5
Timeline
- 2026-11-04: disclosed