{"id":"CVE-2026-39380","summary":"Open Source Point of Sale has Stored XSS in Stock Location (Configuration)","details":"Open Source Point of Sale is a web based point-of-sale application written in PHP using CodeIgniter framework. Prior to 3.4.3, a Stored Cross-Site Scripting (XSS) vulnerability exists in the Stock Locations configuration feature. The application fails to properly sanitize user input supplied through the stock_location parameter, allowing attackers to inject malicious JavaScript code that is stored in the database and executed when rendered in the Employees interface. This vulnerability is fixed in 3.4.3.","aliases":["GHSA-7hg5-68rx-xpmg"],"modified":"2026-10-28T02:31:14.527798581Z","published":"2026-04-07T19:49:13.692Z","database_specific":{"cna_assigner":"GitHub_M","cwe_ids":["CWE-79"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/39xxx/CVE-2026-39380.json"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/39xxx/CVE-2026-39380.json"},{"type":"ADVISORY","url":"https://github.com/opensourcepos/opensourcepos/security/advisories/GHSA-7hg5-68rx-xpmg"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-39380"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/opensourcepos/opensourcepos","events":[{"introduced":"0"},{"fixed":"35b68245a00bb66b40aea53e2be3478e4558854d"}],"database_specific":{"extracted_events":[{"range":[{"introduced":"0"},{"fixed":"3.4.3"}],"source":"AFFECTED_FIELD","strategy":"StringRangeExpression"},{"range":[{"introduced":"0"},{"fixed":"3.4.3"}],"source":"CPE_RANGE","cpe":"cpe:2.3:a:opensourcepos:open_source_point_of_sale:*:*:*:*:*:*:*:*"}]}}],"versions":["unstable","3.4.2","3.4.1","3.4.0","3.3.9","3.3.8","3.3.7","3.3.6","master.3.3.6","master.3.3.5","3.3.5","master.3.4.0-dev","3.3.4","3.3.3","3.3.2","3.3.1","3.3.0","3.2.0","3.1.1","3.1.0","3.0.2","3.0.1","3.0.0","2.4.0","2.3.4","2.3.3","2.3.2","2.3.1"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-39380.json"}}],"schema_version":"1.9.2","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N"}]}