{"id":"CVE-2025-66923","details":"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.","modified":"2026-08-12T03:51:25.763960511Z","published":"2025-12-17T00:00:00Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/66xxx/CVE-2025-66923.json","cna_assigner":"mitre"},"references":[{"type":"WEB","url":"https://github.com/omkaryepre/vulnerability-research/blob/main/CVE-2025-66923/readme.md"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/66xxx/CVE-2025-66923.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-66923"},{"type":"PACKAGE","url":"https://github.com/opensourcepos/opensourcepos"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/opensourcepos/opensourcepos","events":[{"introduced":"5f395d987b02562092b838073cb2e23a22d2bca4"},{"last_affected":"5f395d987b02562092b838073cb2e23a22d2bca4"}],"database_specific":{"source":"CPE_STRING","cpe":"cpe:2.3:a:opensourcepos:open_source_point_of_sale:3.4.1:*:*:*:*:*:*:*","extracted_events":[{"introduced":"3.4.1"},{"last_affected":"3.4.1"}]}}],"versions":["3.4.1"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-66923.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H"}]}