CVE-2025-66939

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

Medium · published January 12, 2026

CVSS v3.1
5.4
EPSS
0%
Percentile
17.5
In the wild
Unconfirmed
What it is

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

The record
Technical detail
CVSS v3.1
5.4 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00266 · 17.5th percentile
Published
2026-01-12T00:00Z
EPSS history
Timeline
  • 12 JAN 00:00Z
    Cross Site Scripting vulnerability in 66biolinks by AltumCode v.61.0.1 allows an attacker to execute arbitrary code via a crafted favicon file
    cvelistv5