CVE-2026-19657
Last modified
CVE-2026-19657 is a medium-severity vulnerability rated 6.1/10 on the CVSS scale. 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.. EPSS estimates a 0.20% chance of exploitation in the next 30 days.
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.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Scada-Lts | Scada-Lts | 2.7.8.1 |
References
- https://www.tenable.com/security/research/tra-2026-55Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2026-19657?
How severe is CVE-2026-19657?
How do I fix CVE-2026-19657?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2026
- CVE-2026-19650GitLab has remediated an issue in GitLab CE/EE affecting all…7.1
- CVE-2026-19651IBM Enterprise Build of Quarkus 3.27.1 through 3.27.5, and 3…7.4
- CVE-2026-19653IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a …5.5
- CVE-2026-19654A unauthenticated remote peer may lead rsyslogd to crash due…7.5
- CVE-2026-19655On affected platforms running Arista EOS with Dynamic Host C…6.5
- CVE-2026-19656ScadaLTS 2.7.8.1 exposes a server-side method that lacks aut…9.9
- CVE-2026-1966YugabyteDB Anywhere displays LDAP bind passwords configured …2.4
- CVE-2026-19662An attacker may be able to cause a `named` resolver to abort…5.9
- CVE-2026-19666On a resolver configured to use ``dns64``, if an applicable …7.5
- CVE-2026-19667If an attacker-controlled authoritative server can produce a…7.5
- CVE-2026-19668A BIND recursive resolver may experience excessive resource …5.3
- CVE-2026-19670Malcolm's nginx Lua role-based access control (RBAC) layer d…5.4
Are you affected by CVE-2026-19657?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST