Description
A Cross-site scripting (XSS) vulnerability in Create/Update Customer(s) in Open Source Point of Sale v3.4.1 allows remote attackers to inject arbitrary web script or HTML via the phone_number parameter.
Affected products
opensourcepos: open source point of sale
References3
- github.com/omkaryepre/vulnerability-research/blob/main/CVE-2025… ExploitThird Party Advisory
- github.com/omkaryepre/vulnerability-research/blob/main/CVE-2025… ExploitThird Party Advisory
- github.com/opensourcepos/opensourcepos Product
Metrics
- CVSS 3.1
-
7.2
HIGH
Score source: CNA
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H - EPSS — exploit probability
- 1% percentile: 47 · as of 11 November 2026
- CWE
- CWE-20CWE-79
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