Cloudanix VulnDB

CVE-2026-41871

Critical · 9.8

CVSS

9.8

EPSS

0.7%

Published

Sep 9, 2026

CISA due date

—

The record

Missing Authorization, Use of Externally-Controlled Input to Select Classes or Code ('Unsafe Reflection') vulnerability in Apache Nutch Server (Nutch REST API). This issue affects Apache Nutch: from 1.10 through 1.22. Users are recommended to upgrade to version 1.23, which removes the Nutch Server. If an upgrade is not possible, user must restrict access to instances running the Nutch Service to trusted users only. Please, also visit the Apache Nutch security advisories https://nutch.apache.org/documentation/security/ .

Affected packages

Ecosystem Package Introduced Fixed

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