CWE-284Pillar27 in KEV

Improper Access Control

Incomplete in the CWE catalog · 5,774 CVEs mapped

5,774
CVEs mapped
27
In KEV
6.9
Median CVSS
What it is

The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.

Recent examples
7.7cvss
CVE-2026-115376

Incus 7.0.1 before 7.0.2 and 7.2.0 before 7.5.0 Project Restriction Bypass via Custom Volume Copy

Incus 7.0.1 before 7.0.2 and 7.2.0 before 7.5.0 contains an authorization bypass vulnerability that allows project-restricted clients to copy volumes by omitting source.type. Attackers can send crafted POST requests to the custom volumes endpoint with a chosen source.project to copy and read other projects' volumes, snapshots, and configuration.

HIGHno explanation yet
—
epss
—none
CVE-2026-76407

CVE-2026-76407 - UNKNOWN Severity Vulnerability

As part of Cisco's ongoing commitment to proactive security and product quality, Cisco has conducted a comprehensive internal security review. This review resulted in a software hardening release that addresses multiple internally discovered vulnerabilities. The vulnerabilities tracked by CVE-2026-76407 are related to improper access control and are grouped under the Common Weakness Enumeration (CWE) CWE-284.

no explanation yet
—
epss
—none
CVE-2026-76299

CVE-2026-76299 - UNKNOWN Severity Vulnerability

As part of Cisco's ongoing commitment to proactive security and product quality, Cisco has conducted a comprehensive internal security review. This review resulted in a software hardening release that addresses multiple internally discovered vulnerabilities. The vulnerabilities tracked by CVE-2026-76299 are related to improper access control and are grouped under the Common Weakness Enumeration (CWE) CWE-284.

no explanation yet
—
epss
The record
Technical detail
CWE ID
CWE-284
Abstraction
Pillar
Structure
Simple
Status
Incomplete
References (3)