Unrated severityOSV Advisory· Published Dec 17, 2025· Updated Dec 17, 2025

CVE-2025-66923

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Opensourcepos/OpensourceposOSV
Range: 2.3.1, 2.3.2, 2.3.3, …
Opensourcepos/Open Source Point Of Salellm-fuzzy
Range: = 3.4.1

Patches

Vulnerability mechanics

References

github.com/omkaryepre/vulnerability-research/blob/main/CVE-2025-66923/readme.mdmitre

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