CVE catalog
CVE-2026-42509
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Apache Wicket. This issue affects Apache Wicket: from 8.0.0 through 8.17.0, 9.0.0, from 10.0.0 th
- Severity
- Medium · CVSS 6.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 0.36% · Oct 25, 2026
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Apache Wicket. This issue affects Apache Wicket: from 8.0.0 through 8.17.0, 9.0.0, from 10.0.0 through 10.8.0. Users are recommended to upgrade to version 10.9.0, which fixes the issue.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Cpe | wicket | Not reported | Not reported | unknown |
| Cpe | wicket | Not reported | 10.9.0 | fixed |
| Cpe | wicket | Not reported | 10.9.0 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Cpe | wicket | cpe | Not reported | 10.9.0 | Not reported | Not reported | Not reported |
| Cpe | wicket | cpe | Not reported | 10.9.0 | Not reported | NVD-CVE-2026-42509 | Not reported |
OpenFactory catalog packages
No matching packages in this catalog.
Observed:
References
- [http://www.openwall.com/lists/oss-security/2026/05/06/2]
- [https://lists.apache.org/thread/52nrq4tt07gxz4r6sj5gyocz5s6bprjp]
- [https://nvd.nist.gov/vuln/detail/CVE-2026-42509]
- [https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-1380.json]
[CERT-Bund public advisories] · [FIRST EPSS] · [National Vulnerability Database (NVD)]