CVE-2025-66939

MEDIUM

66biolinks 61.0.1 - Cross-Site Scripting via Favicon File

Title source: llm

Cross Site Scripting vulnerability in 66biolinks by AltumCode v.61.0.1 allows an attacker to execute arbitrary code via a crafted favicon file

Core 2

Core References

Product

Exploit, Third Party Advisory

CVSS v3 5.4

EPSS 0.0022

EPSS Percentile 12.8%

Attack Vector NETWORK

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

Vulnrichment

Exploitation poc

Automatable no

Technical Impact partial

CWE

CWE-79

Status published

Products (1)

altumcode/66biolinks 61.0.1

Published Jan 12, 2026

Tracked Since Feb 18, 2026