{"id":"CVE-2026-19657","summary":"ScadaLTS Unauthenticated Reflected XSS","details":"ScadaLTS 2.7.8.1 reflects user-supplied input into an HTML response without sanitization. An unauthenticated attacker who lures a victim into visiting a crafted URL can execute arbitrary JavaScript in the context of the victim's browser session.","modified":"2026-10-28T02:30:42.446318636Z","published":"2026-08-12T19:14:33.647Z","database_specific":{"cna_assigner":"tenable","cwe_ids":["CWE-79"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/19xxx/CVE-2026-19657.json","unresolved_ranges":[{"extracted_events":[{"range":[{"introduced":"2.7.8.1"},{"last_affected":"2.7.8.1"}],"source":"AFFECTED_FIELD","strategy":"StandaloneSingleVersion"}]}]},"references":[{"type":"WEB","url":"https://www.tenable.com/security/research/tra-2026-55"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/19xxx/CVE-2026-19657.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-19657"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/scada-lts/scada-lts","events":[{"introduced":"42291e597f2e55797343d56522c1223607b731b3"},{"last_affected":"42291e597f2e55797343d56522c1223607b731b3"}],"database_specific":{"extracted_events":[{"source":"CPE_STRING","cpe":"cpe:2.3:a:scada-lts:scada-lts:2.7.8.1:*:*:*:*:*:*:*","range":[{"introduced":"2.7.8.1"},{"last_affected":"2.7.8.1"}]}]}}],"versions":["2.7.8.1","v2.7.8.1"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-19657.json"}}],"schema_version":"1.9.2","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"}]}