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CVE-2026-41143

8.8 · HIGH

YesWiki is a wiki system written in PHP.

Published May 7, 2026CWE-89EPSS 0.46%

Overview

CVE-2026-41143 is a high-severity vulnerability. It was published on May 7, 2026 and has a CVSS 3.1 base score of 8.8 (HIGH).

This vulnerability has a CVSS 3.1 base score of 8.8, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

Technical description

YesWiki is a wiki system written in PHP. Prior to version 4.6.1, YesWiki bazar module contains a SQL injection vulnerability in tools/bazar/services/EntryManager.php at line 704. The $data['id_fiche'] value (sourced from $_POST['id_fiche']) is concatenated directly into a raw SQL query without any sanitization or parameterization. This issue has been patched in version 4.6.1.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

GitHubgithub.com/YesWiki/yeswiki/releases/tag/v4.6.1GitHubgithub.com/YesWiki/yeswiki/security/advisories/GHSA-f58v-p6j9-24c2GitHubgithub.com/YesWiki/yeswiki/security/advisories/GHSA-f58v-p6j9-24c2

How CyberStrike helps

Frequently asked questions

What is CVE-2026-41143?

CVE-2026-41143 is a high-severity vulnerability. It was published on May 7, 2026 and has a CVSS 3.1 base score of 8.8 (HIGH).

How severe is CVE-2026-41143?

This vulnerability has a CVSS 3.1 base score of 8.8, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

How do I fix or remediate CVE-2026-41143?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2026-41143?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2026-41143 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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