Vulnerability details

CVE-2026-41869

Apache Software Foundation Apache Nutch

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

CVSS 3.1
9.1Critical

Official description

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/ .

CVSS scores

ScoreVersionSourceVector
9.1Critical 3.1 CISA ADP / Vulnrichment (CISA-ADP) CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

Affected products

VendorProductVersionsSource
Apache Software Foundation Apache Nutch 1.10 ≤ v ≤ 1.22 CVEProject cvelistV5 (CNA)

References and advisories

2
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Details

Published
2026-09-09
Last updated
2026-09-10
State
Published
Assigner (CNA)
apache

Exploit prediction (EPSS)

0.71%
Probability of exploitation in 30 days
54%
Percentile (among all CVEs)

SSVC assessment (CISA)

Automatable
Yes
Exploitation
None
Technical impact
Partial

Weaknesses (CWE)

  • CWE-862
    Missing Authorization
  • CWE-404
    Improper Resource Shutdown or Release