CVE-2026-19639
Received Received - Intake

Improper Access Control in Application

Publication date: 2026-08-14

Last updated on: 2026-08-14

Assigner: Tenable Network Security, Inc.

Description
An improper access control vulnerability exists where an authenticated non-administrative application user could potentially view settings outside of their assigned scope.

CVSS Scores

EPSS Scores

Probability:
Percentile:

Meta Information

Published
2026-08-14
Last Modified
2026-08-14
Generated
2026-08-14
AI Q&A
2026-08-14
EPSS Evaluated
N/A
NVD
CVE-2026-19639
EUVD
EUVD-2026-58738

Affected Vendors & Products

Currently, no data is known.

Helpful Resources

Exploitability

CWE
CWE Icon
KEV
KEV Icon
CWE ID Description
CWE-1284 The product receives input that is expected to specify a quantity (such as size or length), but it does not validate or incorrectly validates that the quantity has the required properties.

Attack-Flow Graph

AI Quick Actions

Instant insights powered by AI
Executive Summary

This vulnerability is an improper access control issue where an authenticated user without administrative privileges can view settings outside their assigned scope. This means non-admin users may access or modify data they should not be able to see.

Impact Analysis

This could lead to unauthorized data exposure or modification. For users, it may mean sensitive information becomes accessible to unauthorized individuals. For organizations, it risks data breaches, compliance violations, and loss of trust.

Compliance Impact

This vulnerability could violate data protection requirements in GDPR and HIPAA by allowing unauthorized access to sensitive data. Organizations may face fines, legal penalties, and reputational damage if such access controls are not properly enforced.

Mitigation Strategies

Implement strict access controls to ensure authenticated non-administrative users cannot view settings outside their assigned scope. Review and update user permissions regularly.

Chat Assistant

Ask questions about this CVE
Hi! I’m here to help you understand CVE-2026-19639. Ask me anything about the vulnerability, its impact, or mitigation strategies.
0/70

EPSS Chart