Quick answers
- Is CVE-2026-75868 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-75868 being exploited in the wild.
- How severe is CVE-2026-75868?
- High severity, with a CVSS score of 8.1, published 12 November 2026.
- Which products and versions are affected?
- Zohocorp ManageEngine DDI Central 6.3.0 build 6300 and earlier.
- Is there a fix for CVE-2026-75868?
- Yes: fixed in Build 6301. Until then: Update DDI Central Console and Node Agent instances to build 6301 or later using the corresponding service pack. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
- How is CVE-2026-75868 attacked?
- It is attacked over the network, in a hosted service.
- Am I affected by CVE-2026-75868?
- Check whether you run Zohocorp ManageEngine DDI Central 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.
How to fix
- Fixed in: Build 6301
Update DDI Central Console and Node Agent instances to build 6301 or later using the corresponding service pack.
Technical details
An improper authorization vulnerability in Windows DHCP option handling (CWE-269) allows an authenticated operator without cluster permissions to modify DHCP options on subnets belonging to unauthorized clusters. The vulnerability exists in DDI Central 6.3.0 build 6300 due to missing scope-based permission checks before DHCP option modifications. An attacker can replace DHCP option 6 (DNS Servers) for an inaccessible subnet, redirecting clients to a malicious DNS resolver and affecting name resolution and traffic routing.
Affected products
- Zohocorp ManageEngine DDI Central 6.3.0 build 6300 and earlier
Timeline
- 2026-08-18: disclosed: Fix released
- 2026-11-12: advisory: CVE published