CVE-2025-55944 — MEDIUM (6.1)

Vulnerability 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.

CVSS Score

6.1

MEDIUM

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality

LOW

Integrity

LOW

Availability

NONE

Affected Products

Vendor	Product	Versions
Slinkapp	Slink	1.4.9

Related Weaknesses (CWE)

CWE-79

References

https://github.com/G3XAR/Vulnerability-Research/tree/main/CVE-2025-55944ExploitThird Party Advisory
https://github.com/G3XAR/Vulnerability-Research/tree/main/Slink%20%28up%20to%201Broken Link

FAQ

What is CVE-2025-55944?

CVE-2025-55944 is a vulnerability with a CVSS score of 6.1 (MEDIUM). 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 authent...

How severe is CVE-2025-55944?

CVE-2025-55944 has been rated MEDIUM with a CVSS base score of 6.1/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-55944?

Check the references section above for vendor advisories and patch information. Affected products include: Slinkapp Slink.