Apache Wicket: An attacker can intentionally trigger a memory leak
The request handling in the core in Apache Wicket 7.0.0 on any platform allows an attacker to create a DOS via multiple requests to server resources. Users are recommended to upgrade to versions 9.19.0 or 10.3.0, which fixes this issue.
Affected software
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| Platform | Package | Vulnerable versions | Fixed in |
|---|---|---|---|
| Java / Kotlin (Maven) | org.apache.wicket:wicket-core | >= 7.0.0, < 8.17.0, >= 10.0.0, < 10.3.0, >= 9.0.0-M1, < 9.19.0 | 8.17.0, 10.3.0, 9.19.0 |
References
- CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H- Weakness (CWE)
CWE-400- Platform
- Java / Kotlin (Maven)
- Package
org.apache.wicket:wicket-core- Disclosed
- 23.01.2025
- Updated
- 11.10.2026 12:21
Sources and licenses
OSV / GitHub Advisory Database - GHSA-9cxr-76pm-j3wf - CC BY 4.0
Vulnerability history: org.apache.wicket:wicket-core
All published vulnerabilities of this package (Java / Kotlin (Maven)), newest first. Shows whether this is a one-off slip or a package that needs watching.
- Total entries
- 8
- First → latest
- 05.2021 05.2026
- Without a fix
- 0
- Exploited in attacks
- 0
Severity breakdown
- High 5
- Medium 3
Disclosures per year
- 2021: 1
- 2022: 5
- 2023: 0
- 2024: 0
- 2025: 1
- 2026: 1
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Apache Wicket: An attacker can intentionally trigger a memory leak this entry
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