CVE-2026-43646 — HIGH (7.5)

Q: How severe is CVE-2026-43646?

CVE-2026-43646 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2026-43646?

Check the references section above for vendor advisories and patch information. Affected products include: Apache Wicket.

Vulnerability Description

Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Apache Wicket. This issue affects Apache Wicket: from 8.0.0 through 8.17.0, from 9.0.0 through 9.22.0, from 10.0.0 through 10.8.0. Users are recommended to upgrade to version 10.9.0, which fixes the issue.

CVSS Score

7.5

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

NONE

Availability

NONE

Affected Products

Vendor	Product	Versions
Apache	Wicket	>= 8.0.0, <= 8.17.0

Related Weaknesses (CWE)

CWE-200

References

https://lists.apache.org/thread/6zqcvjyz4lsqty1z2g5hg7pl5fqk88rsVendor Advisory
http://www.openwall.com/lists/oss-security/2026/05/06/3Mailing ListThird Party Advisory

FAQ

What is CVE-2026-43646?

CVE-2026-43646 is a vulnerability with a CVSS score of 7.5 (HIGH). Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Apache Wicket. This issue affects Apache Wicket: from 8.0.0 through 8.17.0, from 9.0.0 through 9.22.0, from 10.0.0 through ...

How severe is CVE-2026-43646?

CVE-2026-43646 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-43646?

Check the references section above for vendor advisories and patch information. Affected products include: Apache Wicket.