CVE-2025-70091

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. 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 injecting a crafted payload into the Phone Number parameter.

6.5 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.3 / Impact : 3.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact LOW

Scope CHANGED

References
Link Resource
https://github.com/hungnqdz/cve-research/blob/main/CVE-2025-70091.md Exploit Mitigation Third Party Advisory
https://www.opensourcepos.org Product
https://github.com/hungnqdz/cve-research/blob/main/CVE-2025-70091.md Exploit Mitigation Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:opensourcepos:open_source_point_of_sale:3.4.1:*:*:*:*:*:*:*
History

17 Jun 2026, 10:03

Type Values Removed Values Added
Summary
  • (es) Una vulnerabilidad de cross-site scripting (XSS) en la función Clientes de OpenSourcePOS v3.4.1 permite a los atacantes ejecutar scripts web o HTML arbitrarios mediante la inyección de una carga útil diseñada en el parámetro Número de Teléfono.

17 Feb 2026, 15:00

Type Values Removed Values Added
References () https://github.com/hungnqdz/cve-research/blob/main/CVE-2025-70091.md - () https://github.com/hungnqdz/cve-research/blob/main/CVE-2025-70091.md - Exploit, Mitigation, Third Party Advisory
References () https://www.opensourcepos.org - () https://www.opensourcepos.org - Product
First Time Opensourcepos
Opensourcepos open Source Point Of Sale
CPE cpe:2.3:a:opensourcepos:open_source_point_of_sale:3.4.1:*:*:*:*:*:*:*

13 Feb 2026, 17:16

Type Values Removed Values Added
References () https://github.com/hungnqdz/cve-research/blob/main/CVE-2025-70091.md - () https://github.com/hungnqdz/cve-research/blob/main/CVE-2025-70091.md -
CWE CWE-79
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 6.5

13 Feb 2026, 16:16

Type Values Removed Values Added
New CVE
Information

Published : 2026-02-13 16:16

Updated : 2026-06-17 10:03

NVD link : CVE-2025-70091

Mitre link : CVE-2025-70091

CVE.ORG link : CVE-2025-70091

JSON object : View

Products Affected

opensourcepos

  • open_source_point_of_sale
CWE
CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')