CVE-2026-76159
Duplicati for Windows - Incorrect Permission Assignment for Critical Resource
- State
- Published
- Severity
- 7.0 High
- Published
- Sep 15, 2026
- Updated
- Sep 15, 2026
- Reserved
- Aug 19, 2026
Description
Incorrect Permission Assignment for Critical Resource in the configuration loader of Duplicati for Windows versions before v2.4.0.0 allows a local low-privileged attacker to escalate privileges to NT AUTHORITY\SYSTEM via an attacker-controlled preload.json file.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 7.0 High | CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N | ZUSO ART |
Weaknesses
- CWE-732 Incorrect Permission Assignment for Critical Resource
Affected Products
| Product | Versions |
|---|---|
DuplicatiDuplicati |
|
References
- https://zuso.ai/advisory/third-party-advisory
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