Quick answers
- Is CVE-2026-110540 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-110540 being exploited in the wild.
- How severe is CVE-2026-110540?
- High severity, with a CVSS score of 7.1, published 28 October 2026.
- Which products and versions are affected?
- Dell PowerProtect Data Domain Management Center Feature Release 7.7.1.0–8.8; LTS2024 7.13.1.0–7.13.1.80; LTS2025 8.3.1.0–8.3.1.40; LTS2026 8.6.1.0–8.6.1.20.
- Is there a fix for CVE-2026-110540?
- 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-2026-110540 attacked?
- It is attacked over the network.
- Am I affected by CVE-2026-110540?
- Check whether you run Dell PowerProtect Data Domain Management Center 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 a missing authorization check in Dell PowerProtect Data Domain Management Center that allows a low-privileged, authenticated attacker to access restricted functionality via network. An attacker exploiting this flaw gains unauthorized operational access to the management system without proper privilege escalation, potentially allowing modification or disruption of backup and recovery operations.
Affected products
- Dell PowerProtect Data Domain Management Center Feature Release 7.7.1.0–8.8; LTS2024 7.13.1.0–7.13.1.80; LTS2025 8.3.1.0–8.3.1.40; LTS2026 8.6.1.0–8.6.1.20
Timeline
- 2026-10-28: disclosed