CVE-2023-54331
Outline 1.6.0 - Unquoted Service Path
- State
- Published
- Severity
- 8.5 High
- Published
- Jan 13, 2026
- Updated
- Mar 5, 2026
- Reserved
- Jan 10, 2026
Description
Outline 1.6.0 contains an unquoted service path vulnerability that allows local attackers to potentially execute arbitrary code with elevated system privileges. Attackers can exploit the unquoted service path in the OutlineService executable to inject malicious code that will be executed with LocalSystem permissions.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 8.5 High | CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N | VulnCheck |
| 3.1 | 7.8 High | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H | VulnCheck |
Weaknesses
- CWE-428 Unquoted Search Path or Element
Affected Products
| Product | Versions |
|---|---|
OutlineGetoutline |
|
References
- ExploitDB-51128exploit
- Official Outline Product Homepageproduct
- VulnCheck Advisory: Outline 1.6.0 - Unquoted Service Paththird-party-advisory
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