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CVE-2026-43646

30
FAUCET Score

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.

First published: May 6, 2026Last modified: May 6, 2026

Impacted Technologies

VendorProductVersion(s)CPE
>= 8.0.0, <= 8.17.0CPE matchmatch criteria
cpe:2.3:a:apache:wicket:*:*:*:*:*:*:*:*
>= 9.0.0, <= 9.22.0CPE matchmatch criteria
cpe:2.3:a:apache:wicket:*:*:*:*:*:*:*:*
>= 10.0.0, < 10.9.0CPE matchmatch criteria
cpe:2.3:a:apache:wicket:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.5HIGH

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 Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.39%
Probability of exploitation in next 30 days
EPSS Percentile
32.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0039 is in the 12th percentile among its peer group of 51,485 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (2)

mavenpatch availablevia ghsa
Product: org.apache.wicket:wicket-parentFixed in: 10.9.0
apachevendor investigatingvia vendor_rss
View patch

Vendor Advisories (2)

mavenGHSA-jvv4-8wxx-m5r6high

Apache Wicket has an Exposure of Sensitive Information to an Unauthorized Actor vulnerability

May 6, 2026
apacheapache:www.mail-archive.com/[email protected]/msg11059.html

CVE-2026-43646: Apache Wicket: crafted URLs can bypass PackageResourceGuard

May 5, 2026

References

openwall.com / lists/oss-security/2026/05/06/3
Mailing ListThird Party Advisory
lists.apache.org / thread/6zqcvjyz4lsqty1z2g5hg7pl5fqk88rs
Vendor Advisory