CVE-2025-70091

A cross-site scripting (XSS) vulnerability in the Customers function of OpenSourcePOS v3.4.1 allows attackers to execute arbitrary web scripts or HTML via…

Medium · published February 13, 2026

CVSS v3.1
6.5
EPSS
0%
Percentile
8.5
In the wild
Unconfirmed
What it is

A cross-site scripting (XSS) vulnerability in the Customers function of OpenSourcePOS v3.4.1 allows attackers to execute arbitrary web scripts or HTML via injecting a crafted payload into the Phone Number parameter.

The record
Technical detail
CVSS v3.1
6.5 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L
CVSS v4.0
Not supplied
EPSS
0.00193 · 8.5th percentile
Published
2026-02-13T00:00Z
EPSS history
Timeline
  • 13 FEB 00:00Z
    A cross-site scripting (XSS) vulnerability in the Customers function of OpenSourcePOS v3.4.1 allows attackers to execute arbitrary web scripts or HTML via…
    cvelistv5