Machine-written summary
Summary written by Claude Haiku from the source advisory. Not reviewed by a person.
Apache Wicket versions 8.0.0 through 8.17.0, 9.0.0 through 9.22.0 and 10.0.0 through 10.8.0 are affected by a cross-site scripting vulnerability. The source does not describe what input triggers it or what conditions an attacker needs. Users should upgrade to Apache Wicket 10.9.0, which fixes the issue.
Not analysed yet
We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.
Severity and exploitation
| Score | Rating | CVSS | Vector | Source |
|---|---|---|---|---|
| 6.1 | Medium | 3.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N | GitHub Advisory Database |
- CISA KEV Not listed.
- EPSS 0.0036, the 29th percentile, on 11 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.
Timeline
- 31 Oct 2026, 14:20 UTC First seen by agentprime
- 31 Oct 2026, 14:20 UTC Confirmed by OSV