Path-based Access Control Vulnerability in EasyAdmin for Symfony Applications
CVE-2026-81892

8.1HIGH

Key Information:

Vendor

Easycorp

Vendor
CVE Published:
31 August 2026

What is CVE-2026-81892?

The EasyAdmin framework for Symfony applications contains a vulnerability that allows low-privilege users to bypass certain path-based access controls. This occurs because the framework processes backend requests through a single dashboard route. Specifically, it allows attackers with knowledge of the intended route names to execute their controllers without proper access validation. Only path-based protections are affected, while controllers implementing their own authorization checks remain secure. The issue is resolved in versions 4.29.16 and 5.5.1, where enhanced route validation has been implemented.

Affected Version(s)

EasyAdminBundle >= 4.0.0, < 4.29.16 < 4.0.0, 4.29.16

EasyAdminBundle >= 5.0.0, < 5.5.1 < 5.0.0, 5.5.1

References

CVSS V3.1

Score:
8.1
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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