What is the CVSS score of CVE-2026-43975?

CVE-2026-43975 has a CVSS 3.1 base score of 6.5 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N. EPSS exploitation probability: 0.0%.

Is there a patch available for CVE-2026-43975?

Yes, a patch is available for CVE-2026-43975. Update the affected software to the latest version immediately.

Apache Wicket CVE-2026-43975

EUVD-2026-27653 MEDIUM

Path Traversal (CWE-22)

2026-05-06 apache

GHSA-3gmf-p6r4-q8m6

Apache Path Traversal

6.5

CVSS 3.1

CVSS VectorNVD

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

Low

Availability

None

Lifecycle Timeline

Source Code Evidence Fetched

May 06, 2026 - 14:22 vuln.today

Analysis Generated

May 06, 2026 - 14:22 vuln.today

CVSS changed

May 06, 2026 - 14:22 NVD

6.5 (None) 6.5 (MEDIUM)

Blast Radius

ecosystem impact

† from your stack dependencies † transitive graph · vuln.today resolves 4-path depth

260 maven packages depend on org.apache.wicket:wicket-core (256 direct, 4 indirect)

Ecosystem-wide dependent count for version 8.0.0-M1.

DescriptionNVD

FolderUploadsFileManager in Apache Wicket does not validate or sanitize the uploadFieldId parameter or the clientFileName before constructing file paths, allowing an unauthenticated attacker to write arbitrary files outside the intended upload directory or read files from arbitrary locations on the server.

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.

AnalysisAI

Path traversal vulnerability in Apache Wicket's FolderUploadsFileManager allows unauthenticated attackers to read arbitrary files or write files outside the intended upload directory by exploiting unsanitized uploadFieldId and clientFileName parameters. Affected versions 8.0.0-8.17.0, 9.0.0-9.22.0, and 10.0.0-10.8.0 are vulnerable to remote file access and modification without authentication or user interaction. …

Analysis

Detailed AI-generated intelligence summary covering attack vector, impact assessment, affected versions, remediation steps, and indicators of compromise.

POChttps://••••••••••.com/exploit

PATCHhttps://••••••••••.com/patch

ADVISORYhttps://••••••••••.com/advisory

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CVE-2026-43975 vulnerability details – vuln.today

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Apache Wicket CVE-2026-43975

CVSS VectorNVD

Lifecycle Timeline

Blast Radius

DescriptionNVD

AnalysisAI

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External POC / Exploit Code