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WordPress Vulnerability Listing

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Dataset last synchronized: 2026-08-03 00:31:25 UTC

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4 vulnerability records

MediumCVE-2026-57632

Email Marketing for WooCommerce by Omnisend <= 1.19.0 - Missing Authorization

Email Marketing for WooCommerce by Omnisend: Currently marked unpatched

Affected versions: *-1.19.0

Vulnerability type: CWE-862 Missing Authorization

Affected software, patched versions and attribution

The Email Marketing for WooCommerce by Omnisend plugin for WordPress is vulnerable to unauthorized access due to a missing capability check on a function in versions up to, and including, 1.19.0. This makes it possible for authenticated attackers, with subscriber-level access and above, to perform an unauthorized action.

Email Marketing for WooCommerce by Omnisend

Affected versions: *-1.19.0

Patched versions: 1.19.1

Applicable copyright and licence notices

This record contains material that is subject to copyright

Copyright 2012-2026 Defiant Inc.

Defiant hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute this software vulnerability information. Any copy of the software vulnerability information you make for such purposes is authorized provided that you include a hyperlink to this vulnerability record and reproduce Defiant's copyright designation and this license in any such copy.

Licence reference

This record contains material that is subject to copyright

Copyright 1999-2026 The MITRE Corporation

CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE®). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy.

Licence reference

Original Wordfence record
Published
June 26, 2026
CVSS
4.3
HighCVE-2026-42668

Omnisend for WooCommerce <= 1.18.0 - Unauthenticated Omnisend Account Takeover via Predictable Connect Token

Email Marketing for WooCommerce by Omnisend: Currently marked unpatched

Affected versions: *-1.18.0

Vulnerability type: CWE-330 Use of Insufficiently Random Values

Affected software, patched versions and attribution

The Omnisend for WooCommerce plugin for WordPress is vulnerable to an unauthenticated account takeover via insufficiently random values in versions up to, and including, 1.18.0. This is due to the generate_install_url() function deriving the OAuth connect token solely from the Unix timestamp at page-load time (hash('sha256', time())), which yields only ~86,400 distinct values per day and is trivially brute-forceable. This makes it possible for unauthenticated attackers to predict the connect token, authenticate to the POST /wp-json/omnisend-api/v1/connect REST endpoint, and replace the store's omnisend_api_key and brand_id with attacker-supplied values, redirecting all customer PII synchronization, order webhooks, and marketing communications to the attacker's Omnisend account.

Email Marketing for WooCommerce by Omnisend

Affected versions: *-1.18.0

Patched versions: 1.18.1

Researcher credit: 0xzenko

Applicable copyright and licence notices

This record contains material that is subject to copyright

Copyright 2012-2026 Defiant Inc.

Defiant hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute this software vulnerability information. Any copy of the software vulnerability information you make for such purposes is authorized provided that you include a hyperlink to this vulnerability record and reproduce Defiant's copyright designation and this license in any such copy.

Licence reference

This record contains material that is subject to copyright

Copyright 1999-2026 The MITRE Corporation

CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE®). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy.

Licence reference

Original Wordfence record
Published
May 13, 2026
CVSS
7.5
MediumCVE-2024-32101

Email Marketing for WooCommerce by Omnisend <= 1.14.3 - Cross-Site Request Forgery

Email Marketing for WooCommerce by Omnisend: Currently marked unpatched

Affected versions: *-1.14.3

Vulnerability type: CWE-352 Cross-Site Request Forgery (CSRF)

Affected software, patched versions and attribution

The Email Marketing for WooCommerce by Omnisend plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 1.14.3. This is due to missing or incorrect nonce validation on the 'log_options' action. This makes it possible for unauthenticated attackers to enable logging via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

Email Marketing for WooCommerce by Omnisend

Affected versions: *-1.14.3

Patched versions: 1.14.4

Researcher credit: Dhabaleshwar Das

Applicable copyright and licence notices

This record contains material that is subject to copyright

Copyright 2012-2026 Defiant Inc.

Defiant hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute this software vulnerability information. Any copy of the software vulnerability information you make for such purposes is authorized provided that you include a hyperlink to this vulnerability record and reproduce Defiant's copyright designation and this license in any such copy.

Licence reference

This record contains material that is subject to copyright

Copyright 1999-2026 The MITRE Corporation

CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE®). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy.

Licence reference

Original Wordfence record
Published
April 11, 2024
CVSS
4.3
MediumCVE-2023-47244

Email Marketing for WooCommerce by Omnisend <= 1.13.8 - Sensitive Information Exposure

Email Marketing for WooCommerce by Omnisend: Currently marked unpatched

Affected versions: *-1.13.8

Vulnerability type: CWE-200 Exposure of Sensitive Information to an Unauthorized Actor

Affected software, patched versions and attribution

The Email Marketing for WooCommerce by Omnisend plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 1.13.8 via the status REST API endpoint. This makes it possible for unauthenticated attackers to extract sensitive user information.

Email Marketing for WooCommerce by Omnisend

Affected versions: *-1.13.8

Patched versions: 1.13.9

Researcher credit: Kévin Mosbahi (Mika)

Applicable copyright and licence notices

This record contains material that is subject to copyright

Copyright 2012-2026 Defiant Inc.

Defiant hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute this software vulnerability information. Any copy of the software vulnerability information you make for such purposes is authorized provided that you include a hyperlink to this vulnerability record and reproduce Defiant's copyright designation and this license in any such copy.

Licence reference

This record contains material that is subject to copyright

Copyright 1999-2026 The MITRE Corporation

CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE®). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy.

Licence reference

Original Wordfence record
Published
November 7, 2023
CVSS
5.3

Vulnerability data: Wordfence Intelligence. Analysis and practical guidance: 3Zero Digital.

Data Source, Attribution and Methodology

Production Feed records are aggregated without claiming discovery, exploitation or infection. Applicable source notices remain attached to individual records. Read the methodology.