CVE-2026-19657

ScadaLTS Unauthenticated Reflected XSS

Published Aug 12, 2026 CVSS 3.1 · 6.1 Medium EPSS < 1% KEV · Not listed
Description
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
CPEs cpe:2.3:a:scada-lts:scada-lts:2.7.8.1:*:*:*:*:*:*:*
Type Values Removed Values Added
First Time appeared Scada-lts
Scada-lts scada-lts
Vendors & Products Scada-lts
Scada-lts scada-lts
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description 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.
Title ScadaLTS Unauthenticated Reflected XSS
Weaknesses CWE-79
References
Metrics cvssV3_1

{'score': 6.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
tenable
Published
Updated
Aug 12, 2026, 7:26 PM
Reserved
Aug 12, 2026, 6:52 PM
Status
Analyzed
Published
Aug 12, 2026, 8:17 PM
Modified
Oct 23, 2026, 7:10 PM