Authorization Bypass in Apache Wicket Affects Multiple Versions
CVE-2026-82705

6.3MEDIUM

Key Information:

Vendor

Apache

Vendor
CVE Published:
1 November 2026

What is CVE-2026-82705?

Apache Wicket is affected by a vulnerability that allows unauthorized access to resources due to missing authorization checks. This occurs when resources are handed to components incorrectly, bypassing security measures defined in the authorization strategy. Specifically, when a component uses an IResource instance directly, the authorization strategy may not be enforced, leading to potential data exposure. Applications that implement resource restrictions via IAuthorizationStrategy or @AuthorizeResource annotations are affected unless specific workarounds, such as utilizing shared resources, are employed. Users are advised to upgrade to the latest versions to mitigate this risk.

Affected Version(s)

Apache Wicket 8.0.0 <= 8.19.0

Apache Wicket 9.0.0 <= 9.24.0

Apache Wicket 10.0.0 <= 10.11.0

References

CVSS V4

Score:
6.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
Physical
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Emond Papegaaij
.