CVE-2023-54331

HIGH

Outline 1.6.0 - Privilege Escalation

Title source: llm

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.

Exploits (1)

exploitdb WRITEUP

by Milad karimi · textlocalwindows

https://www.exploit-db.com/exploits/51128

View Code ZIP pw:eip

References (3)

[Product] https://getoutline.org/

[Exploit, Third Party Advisory] https://www.exploit-db.com/exploits/51128

[Third Party Advisory] https://www.vulncheck.com/advisories/outline-unquoted-service-path

Scores

CVSS v3 7.8

EPSS 0.0001

EPSS Percentile 2.8%

Attack Vector LOCAL

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Details

CWE

CWE-428

Status published

Products (1)

getoutline/outline

Published Jan 13, 2026

Tracked Since Feb 18, 2026