Paper/Archive/CVE-2026-41869

CVE-2026-41869

Apache Software Foundation Apache Nutch — Apache Nutch: Unauthenticated forced shutdown and job interruption in Nutch Server (Nutch REST API)

EPSS 0.7%CVSS 9.1

critical.is priorityof 100

CVSS 9.1 (ADP)9.1 / 10 × 3027.3 Not in CISA KEV+300.0 EPSS percentile 53.9.539 × 2010.8 No public exploit+100.0 SSVC exploitation: none+100.0

Description · from the CVE record

Missing Authorization, Improper Resource Shutdown and Job Interruption 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

ProductAffectedFixed inSource

Apache Nutch1.10 – 1.22–CNA

Scores by source

CISA ADP9.1CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

CISA ADPSSVCExploitation: none · Automatable: yes · Technical impact: partial

References

advisorylists.apache.org/thread/ps4yhlvo6kdgmksdgb9lv1h4p0oy5fdj refopenwall.com/lists/oss-security/2026/09/08/3