CVE-2025-55944

PoC —

CVSS 3.1

6.1 medium

EPSS

<1%p19

Published

Sep 3, 2025 (Sep 3, 2025)

Modified

Jun 17, 2026

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.

Vendors: slinkapp
Products: slink
Weakness: CWE-79
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

NVD CVE.org GitHub PoCs EPSS (0.3%)

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