CVE-2025-59424

HIGH

LinkAce < 2.3.1 - Stored Cross-Site Scripting via Username Field in Audit Log

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2025-59424. PoCs published by JOOJIII.

AI-analyzed exploit summary This repository contains a README describing CVE-2025-59424, a stored XSS vulnerability in LinkAce on the /system/audit page. No exploit code is provided, only a brief description of the issue.

Description

LinkAce is a self-hosted archive to collect website links. Prior to 2.3.1, a Stored Cross-Site Scripting (XSS) vulnerability has been identified on the /system/audit page. The application fails to properly sanitize the username field before it is rendered in the audit log. An authenticated attacker can set a malicious JavaScript payload as their username. When an action performed by this user is recorded (e.g., generate or revoke an API token), the payload is stored in the database. The script is then executed in the browser of any user, particularly administrators, who views the /system/audit page. This vulnerability is fixed in 2.3.1.

Exploits (1)

nomisec WRITEUP
by JOOJIII · poc
https://github.com/JOOJIII/CVE-2025-59424

This repository contains a README describing CVE-2025-59424, a stored XSS vulnerability in LinkAce on the /system/audit page. No exploit code is provided, only a brief description of the issue.

Classification
Writeup 90%
Attack Type
Xss
Complexity
Trivial
Reliability
Theoretical
Target: LinkAce (version not specified)
Auth required
Prerequisites: Access to the /system/audit page · Ability to inject malicious scripts
MITRE ATT&CK
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (2)

Core 2

Scores

CVSS v3 7.3
EPSS 0.0032
EPSS Percentile 23.6%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact total

Details

CWE
CWE-79
Status published
Products (1)
linkace/linkace < 2.3.1
Published Sep 18, 2025
Tracked Since Feb 18, 2026