6.1
MEDIUM CVSS 3.1
CVE-2026-19657
ScadaLTS Unauthenticated Reflected XSS
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.

INFO

Published Date :

Aug. 12, 2026, 7:14 p.m.

Last Modified :

Aug. 12, 2026, 7:14 p.m.

Remotely Exploit :

Yes !

Source :

tenable
Affected Products

The following products are affected by CVE-2026-19657 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

No affected product recoded yet

CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 3.1 MEDIUM 5ac1ecc2-367a-4d16-a0b2-35d495ddd0be
Solution
Sanitize user input to prevent arbitrary JavaScript execution in the victim's browser.
  • Sanitize all user-supplied input before displaying it.
  • Implement context-aware output encoding.
  • Validate and filter input data.
  • Update ScadaLTS to a patched version.

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2026-19657 vulnerability anywhere in the article.

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.