# org.apache.wicket:wicket-extensions (Maven) vulnerabilities

3 known vulnerabilities (1 high, 2 medium), with the versions each affects and the releases that fix them.

## At a glance

- Latest release: 11.0.0 (Nov 2, 2026): no advisory affects it
- Newest unaffected release: 11.0.0 (Nov 2, 2026), the latest release
- Dependents: 47
- Releases: 215 since 1.3.0 (Jan 1, 2008)
- Registry: https://central.sonatype.com/artifact/org.apache.wicket/wicket-extensions
- Releases read: Nov 8, 2026

## Version timeline

Affected versions per advisory, in version order:

- CVE-2026-83539: 8.0.0 to 8.19.0 (8.20.0 is outside it); 9.0.0 to 9.24.0 (9.25.0 is outside it); 10.0.0 to 10.11.0 (10.12.0 is outside it)
- CVE-2026-76985: 8.0.0 to 8.18.0 (8.19.0 is outside it); 9.0.0 to 9.23.0 (9.24.0 is outside it); 10.0.0 to 10.10.0 (10.11.0 is outside it)
- CVE-2026-75802: 8.0.0 to 8.18.0 (8.19.0 is outside it); 9.0.0 to 9.23.0 (9.24.0 is outside it); 10.0.0 to 10.10.0 (10.11.0 is outside it)

## Advisories (3)

### [CVE-2026-83539](https://cve.now/CVE-2026-83539): Apache Wicket: XSS in SmartLinkLabel and SmartLinkMultiLineLabel via a javascript: URL in the model data

- Severity: High 7.4
- Published: Nov 1, 2026
- Affected: from 8.0.0, through 8.19.0; from 9.0.0, through 9.24.0; from 10.0.0, through 10.11.0.
- Fixed in 10.12.0 (released Nov 1, 2026, the day of disclosure), the first release outside every affected range (no listed fixed version clears them all).
- The latest release, 11.0.0, is not affected.

### [CVE-2026-76985](https://cve.now/CVE-2026-76985): Apache Wicket: XSS in Palette via getAdditionalAttributes

- Severity: Medium 5.1
- Published: Aug 31, 2026
- Affected: from 8.0.0, through 8.18.0; from 9.0.0, through 9.23.0; from 10.0.0, through 10.10.0.
- Fixed in 10.11.0 (released Aug 24, 2026, 7 days before disclosure), the first release outside every affected range (no listed fixed version clears them all).
- The latest release, 11.0.0, is not affected.

### [CVE-2026-75802](https://cve.now/CVE-2026-75802): Apache Wicket: XSS in AjaxEditableLabel and its subclasses via IChoiceRenderer and defaultNullLabel

- Severity: Medium 5.1
- Published: Aug 31, 2026
- Affected: from 8.0.0, through 8.18.0; from 9.0.0, through 9.23.0; from 10.0.0, through 10.10.0.
- Fixed in 10.11.0 (released Aug 24, 2026, 7 days before disclosure), the first release outside every affected range (no listed fixed version clears them all).
- The latest release, 11.0.0, is not affected.

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