Vulnerability · Published Aug 28, 2026 · Assigned by VulnCheck
CVE-2026-82264Duplicacy Path Traversal during Restore via Unsanitized Snapshot Paths
Medium 6.8
In plain English
A medium-severity path traversal in duplicacy from gilbertchen. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.7% (higher than 54% of all known vulnerabilities).
Severity (CVSS 3.1)6.8Medium
Exploit odds (30 days)0.7%top 46.3% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Duplicacy through 3.2.5 contains a path traversal vulnerability in the restore function that fails to validate entry paths deserialized from snapshot files. Attackers can craft malicious snapshot entries with directory traversal sequences to write files outside the restore directory to arbitrary locations accessible by the restoring user.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| gilbertchen | duplicacy | 0 – through 3.2.5 |
Weakness: CWE-22 · Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:H
References
- GitHub Issue #692 issue-tracking
- https://github.com/gilbertchen/duplicacy product
- Vulnerable code: duplicacy_utils_others.go technical-description
- Vulnerable code: duplicacy_backupmanager.go technical-description
- VulnCheck Advisory: Duplicacy Path Traversal during Restore via Unsanitized Snapshot Paths third-party-advisory