What’s Vulnerable › Vulnerabilities

CVE-2025-70091

• Severity: medium (CVSS 6.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2026-02-13 · updated 2026-06-17
• Weakness: CWE-79

Description

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.

Affected products

• opensourcepos Open Source Point of Sale: 3.4.1

References

• https://github.com/hungnqdz/cve-research/blob/main/CVE-2025-70091.md
• https://www.opensourcepos.org
• https://github.com/hungnqdz/cve-research/blob/main/CVE-2025-70091.md

Get alerted when CVE-2025-70091 or the next vulnerability affects your stack