Sensitive Information Exposure in Apache Wicket by Apache
CVE-2026-43646

7.5HIGH

Key Information:

Vendor

Apache
Status
Apache Wicket
Vendor
CVE Published:
6 May 2026

What is CVE-2026-43646?

The Apache Wicket framework is susceptible to an exposure of sensitive information vulnerability that could allow unauthorized actors to gain access to sensitive data. This issue affects multiple versions of the software, specifically from version 8.0.0 through 8.17.0, from 9.0.0 through 9.22.0, and from 10.0.0 through 10.8.0. Users are strongly advised to update to version 10.9.0 to mitigate the risk and secure their applications against potential exploitation.

Affected Version(s)

Apache Wicket 8.0.0 <= 8.17.0

Apache Wicket 9.0.0 <= 9.22.0

Apache Wicket 10.0.0 <= 10.8.0

References

https://lists.apache.org/thread/6zqcvjyz4lsqty1z2g5hg7pl5...
vendor-advisory

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.