Common Weakness Enumeration

CWE-611

Allowed

Improper Restriction of XML External Entity Reference

Abstraction: Base · Status: Draft

The product processes an XML document that can contain XML entities with URIs that resolve to documents outside of the intended sphere of control, causing the product to embed incorrect documents into its output.

1691 vulnerabilities reference this CWE, most recent first.

CVE-2026-1567 (GCVE-0-2026-1567)

Vulnerability from cvelistv5 – Published: 2026-03-03 20:40 – Updated: 2026-03-03 20:56
VLAI
Title
IBM InfoSphere Information Server is affected by an XML external entity injection (XXE) vulnerability
Summary
IBM InfoSphere Information Server 11.7.0.0 through 11.7.1.6 An XML External Entity (XXE) vulnerability in IBM InfoSphere Information Server could allow attackers to retrieve sensitive information from the server.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
  • CWE-611 - Improper Restriction of XML External Entity Reference
Assigner
ibm
References
URL Tags
https://www.ibm.com/support/pages/node/7259630 vendor-advisorypatch
Impacted products
Vendor Product Version
IBM InfoSphere Information Server Affected: 11.7.0.0 , ≤ 11.7.1.6 (semver)
    cpe:2.3:a:ibm:infosphere_information_server:11.7.0.0:*:*:*:*:*:*:*
    cpe:2.3:a:ibm:infosphere_information_server:11.7.1.6:*:*:*:*:*:*:*
Create a notification for this product.
Show details on NVD website

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CVE-2026-1227 (GCVE-0-2026-1227)

Vulnerability from cvelistv5 – Published: 2026-02-11 13:45 – Updated: 2026-02-11 14:08
VLAI
Summary
CWE-611: Improper Restriction of XML External Entity Reference vulnerability exists that could cause unauthorized disclosure of local files, interaction within the EBO system, or denial of service conditions when a local user uploads a specially crafted TGML graphics file to the EBO server from Workstation.
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
  • CWE-611 - Improper Restriction of XML External Entity Reference
Assigner
Impacted products
Vendor Product Version
Schneider Electric EcoStruxure Building Operation Workstation Affected: All 7.0.x versions prior to 7.0.3.2000 (CP1)
Create a notification for this product.
Schneider Electric EcoStruxure Building Operation Webstation Affected: All 6.x versions prior to 6.0.4.14001 (CP10)
Create a notification for this product.
Show details on NVD website

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CVE-2026-1218 (GCVE-0-2026-1218)

Vulnerability from cvelistv5 – Published: 2026-01-20 05:32 – Updated: 2026-02-23 08:52
VLAI
Title
Bjskzy Zhiyou ERP com.artery.richclient.RichClientService RichClientService.class initRCForm xml external entity reference
Summary
A vulnerability was detected in Bjskzy Zhiyou ERP up to 11.0. Impacted is the function initRCForm of the file RichClientService.class of the component com.artery.richclient.RichClientService. Performing a manipulation results in xml external entity reference. The attack is possible to be carried out remotely. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
SSVC
Exploitation: poc Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
  • CWE-611 - XML External Entity Reference
  • CWE-610 - Externally Controlled Reference
Assigner
References
URL Tags
https://vuldb.com/?id.341908 vdb-entrytechnical-description
https://vuldb.com/?ctiid.341908 signaturepermissions-required
https://vuldb.com/?submit.735201 third-party-advisory
https://github.com/dingpotian/cve-vul/blob/main/S… broken-linkexploit
Impacted products
Vendor Product Version
Bjskzy Zhiyou ERP Affected: 11.0
Create a notification for this product.
Credits
dptcc (VulDB User)
Show details on NVD website

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CVE-2025-68493 (GCVE-0-2025-68493)

Vulnerability from cvelistv5 – Published: 2026-01-11 13:05 – Updated: 2026-07-15 01:25
VLAI
Title
Apache Struts, Apache Struts: XXE vulnerability in outdated XWork component
Summary
Missing XML Validation vulnerability in Apache Struts, Apache Struts. This issue affects Apache Struts: from 2.0.0 before 2.2.1; Apache Struts: from 2.2.1 through 6.1.0. Users are recommended to upgrade to version 6.1.1, which fixes the issue.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
  • CWE-611 - Improper Restriction of XML External Entity Reference
  • CWE-112 - Missing XML Validation
Assigner
Show details on NVD website

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CVE-2025-68463 (GCVE-0-2025-68463)

Vulnerability from cvelistv5 – Published: 2025-12-18 05:40 – Updated: 2026-05-08 18:28
VLAI
Summary
Bio.Entrez in Biopython through 186 allows doctype XXE.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
  • CWE-611 - Improper Restriction of XML External Entity Reference
Assigner
Impacted products
Vendor Product Version
Biopython Biopython Affected: 0 , ≤ 186 (custom)
Create a notification for this product.
Show details on NVD website

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CVE-2025-68280 (GCVE-0-2025-68280)

Vulnerability from cvelistv5 – Published: 2026-01-05 13:45 – Updated: 2026-01-05 20:04
VLAI
Title
Apache SIS: XML External Entity (XXE) vulnerability
Summary
Improper Restriction of XML External Entity Reference vulnerability in Apache SIS. It is possible to write XML files in such a way that, when parsed by Apache SIS, an XML file reveals to the attacker the content of a local file on the server running Apache SIS. This vulnerability impacts the following SIS services: * Reading of GeoTIFF files having the GEO_METADATA tag defined by the Defense Geospatial Information Working Group (DGIWG). * Parsing of ISO 19115 metadata in XML format. * Parsing of Coordinate Reference Systems defined in the GML format. * Parsing of files in GPS Exchange Format (GPX). This issue affects Apache SIS from versions 0.4 through 1.5 inclusive. Users are recommended to upgrade to version 1.6, which will fix the issue. In the meantime, the security vulnerability can be avoided by launching Java with the javax.xml.accessExternalDTD system property sets to a comma-separated list of authorized protocols. For example: java -Djavax.xml.accessExternalDTD="" ...
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
  • CWE-611 - Improper Restriction of XML External Entity Reference
Assigner
Impacted products
Vendor Product Version
Apache Software Foundation Apache SIS Affected: 0.4 , ≤ 1.5 (semver)
Create a notification for this product.
Credits
LEE
Show details on NVD website

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CVE-2025-66516 (GCVE-0-2025-66516)

Vulnerability from cvelistv5 – Published: 2025-12-04 16:17 – Updated: 2026-02-26 16:57
VLAI
Title
Apache Tika core, Apache Tika parsers, Apache Tika PDF parser module: Update to CVE-2025-54988 to expand scope of artifacts affected
Summary
Critical XXE in Apache Tika tika-core (1.13-3.2.1), tika-pdf-module (2.0.0-3.2.1) and tika-parsers (1.13-1.28.5) modules on all platforms allows an attacker to carry out XML External Entity injection via a crafted XFA file inside of a PDF. This CVE covers the same vulnerability as in CVE-2025-54988. However, this CVE expands the scope of affected packages in two ways. First, while the entrypoint for the vulnerability was the tika-parser-pdf-module as reported in CVE-2025-54988, the vulnerability and its fix were in tika-core. Users who upgraded the tika-parser-pdf-module but did not upgrade tika-core to >= 3.2.2 would still be vulnerable. Second, the original report failed to mention that in the 1.x Tika releases, the PDFParser was in the "org.apache.tika:tika-parsers" module.
SSVC
Exploitation: poc Automatable: no Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
  • CWE-611 - Improper Restriction of XML External Entity Reference
Assigner
Show details on NVD website

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CVE-2025-66372 (GCVE-0-2025-66372)

Vulnerability from cvelistv5 – Published: 2025-11-28 00:00 – Updated: 2025-12-03 16:13
VLAI
Summary
Mustang before 2.16.3 allows exfiltrating files via XXE attacks.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
  • CWE-611 - Improper Restriction of XML External Entity Reference
Assigner
Impacted products
Vendor Product Version
mustangproject Mustang Affected: 0 , < 2.16.3 (semver)
Create a notification for this product.
Show details on NVD website

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CVE-2025-66371 (GCVE-0-2025-66371)

Vulnerability from cvelistv5 – Published: 2025-11-28 00:00 – Updated: 2026-01-27 17:11
VLAI
Summary
Peppol-py before 1.1.1 allows XXE attacks because of the Saxon configuration. When validating XML-based invoices, the XML parser could read files from the filesystem and expose their content to a remote host.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
  • CWE-611 - Improper Restriction of XML External Entity Reference
Assigner
Impacted products
Vendor Product Version
Iteras Peppol-py Affected: 0 , < 1.1.1 (semver)
Create a notification for this product.
Show details on NVD website

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CVE-2025-66370 (GCVE-0-2025-66370)

Vulnerability from cvelistv5 – Published: 2025-11-28 00:00 – Updated: 2026-01-15 06:46
VLAI
Summary
Kivitendo before 3.9.2 allows XXE injection. By uploading an electronic invoice in the ZUGFeRD format, it is possible to read and exfiltrate files from the server's filesystem.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
  • CWE-611 - Improper Restriction of XML External Entity Reference
Assigner
Impacted products
Vendor Product Version
kivitendo kivitendo Affected: 0 , < 3.9.2 (custom)
Create a notification for this product.
Show details on NVD website

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Mitigation
Implementation System Configuration

Many XML parsers and validators can be configured to disable external entity expansion.

CAPEC-221: Data Serialization External Entities Blowup

This attack takes advantage of the entity replacement property of certain data serialization languages (e.g., XML, YAML, etc.) where the value of the replacement is a URI. A well-crafted file could have the entity refer to a URI that consumes a large amount of resources to create a denial of service condition. This can cause the system to either freeze, crash, or execute arbitrary code depending on the URI.