Quick answers
- Is CVE-2026-82818 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-82818 being exploited in the wild.
- How severe is CVE-2026-82818?
- Medium severity, with a CVSS score of 6.3, published 31 August 2026.
- Which products and versions are affected?
- Dibo-Software Diboot 3.8.0.
- Is there a fix for CVE-2026-82818?
- 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-2026-82818 attacked?
- It is attacked over the network, in a software library.
- Am I affected by CVE-2026-82818?
- Check whether you run Dibo-Software Diboot 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
An improper access control vulnerability exists in the Tenant Resource Assignment Handler component within the /api/iam/tenant/resource endpoint of diboot 3.8.0. The vulnerability stems from inadequate validation of the tenantId parameter, allowing authenticated or unauthenticated attackers to manipulate this parameter and access resources belonging to other tenants. The attack is network-accessible and has been publicly disclosed. No vendor patch is currently available as the vendor did not respond to early disclosure attempts.
Affected products
- dibo-software diboot 3.8.0
Timeline
- 2026-08-31: disclosed: Publicly disclosed vulnerability
- 2026-08-31: advisory