What is the CVSS score of CVE-2026-1819?

CVE-2026-1819 has a CVSS 3.1 base score of 8.8 (High). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 0.1%.

Which versions of Karel Electronics Industry are affected by CVE-2026-1819?

Karel Electronics ViPort contains a high-severity cross-site scripting vulnerability (CVSS 8.8) that could allow attackers to compromise user sessions, steal credentials, or inject malicious content…

How to fix or mitigate CVE-2026-1819?

Within 24 hours: Inventory all systems running Karel Electronics ViPort and restrict network access to trusted users only; notify affected business units of the vulnerability. Within 7 days: Deploy Web Application Firewall (WAF) rules to filter XSS payloads and implement input/output encoding controls; conduct security awareness training on phishing risks. Within 30 days: Establish daily communication cadence with Karel Electronics for patch availability; evaluate alternative products or complete application retirement if no patch timeline is provided; perform comprehensive security testing once patch is available before deployment.

Karel Electronics Industry CVE-2026-1819

HIGH

Cross-site Scripting (XSS) (CWE-79)

2026-02-04 iletisim@usom.gov.tr

XSS

8.8

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

8.8 HIGH

AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

Analysis Generated

Mar 12, 2026 - 21:54 vuln.today

CVE Published

Feb 04, 2026 - 08:16 nvd

HIGH 8.8

DescriptionCVE.org

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Karel Electronics Industry and Trade Inc. ViPort allows Stored XSS.This issue affects ViPort: through 23012026.

AnalysisAI

Karel Electronics Industry and Trade Inc. ViPort is affected by cross-site scripting (xss) (CVSS 8.8).

Technical ContextAI

This vulnerability (CWE-79: Cross-site Scripting (XSS)) affects Karel Electronics Industry and Trade Inc. ViPort. Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Karel Electronics Industry and Trade Inc. ViPort allows Stored XSS.This issue affects ViPort: through 23012026.

Affected ProductsAI

Product: Karel Electronics Industry and Trade Inc. ViPort.

RemediationAI

Monitor vendor advisories for a patch. Implement output encoding and Content Security Policy headers. Restrict network access to the affected service where possible.