CVE-2025-55944

MEDIUM

Slink v1.4.9 - XSS

Title source: llm

Description

Slink v1.4.9 allows stored cross-site scripting (XSS) via crafted SVG uploads. When a user views the shared image in a new browser tab, the embedded JavaScript executes. The issue affects both authenticated and unauthenticated users.

Exploits (1)

github WRITEUP

by G3XAR · poc

https://github.com/G3XAR/Security-Research/tree/main/CVE-2025-55944

View Code ZIP pw:eip

References (2)

[Exploit, Third Party Advisory] https://github.com/G3XAR/Vulnerability-Research/tree/main/CVE-2025-55944

[Broken Link] https://github.com/G3XAR/Vulnerability-Research/tree/main/Slink%20%28up%20to%201.6.3%29/PoC

View Writeup ZIP pw:eip

Scores

CVSS v3 6.1

EPSS 0.0009

EPSS Percentile 25.9%

Attack Vector NETWORK

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

Details

CWE

CWE-79

Status published

Products (3)

slinkapp/slink 1.4.9

slinkapp/slink 1.5.1

slinkapp/slink 1.6.3

Published Sep 03, 2025

Tracked Since Feb 18, 2026