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WordPress security records

WordPress Vulnerability Listing

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

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7 vulnerability records

MediumCVE-2026-39669

NitroPack <= 1.19.3 - Missing Authorization

NitroPack – Performance, Page Speed & Cache Plugin for Core Web Vitals, CDN & Image Optimization: Currently marked unpatched

Affected versions: *-1.19.3

Vulnerability type: CWE-862 Missing Authorization

Affected software, patched versions and attribution

The NitroPack plugin for WordPress is vulnerable to unauthorized access due to a missing capability check on a function in versions up to, and including, 1.19.3. This makes it possible for unauthenticated attackers to perform an unauthorized action.

NitroPack – Performance, Page Speed & Cache Plugin for Core Web Vitals, CDN & Image Optimization

Affected versions: *-1.19.3

Patched versions: 1.19.4

Researcher credit: Steven Julian

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
February 18, 2026
CVSS
5.3
MediumCVE-2025-8778

NitroPack <= 1.18.4 - Missing Authorization to Authenticated (Subscriber+) Limited Settings Update via nitropack_set_compression_ajax Function

NitroPack – Performance, Page Speed & Cache Plugin for Core Web Vitals, CDN & Image Optimization: Currently marked unpatched

Affected versions: *-1.18.4

Vulnerability type: CWE-862 Missing Authorization

Affected software, patched versions and attribution

The NitroPack plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the nitropack_set_compression_ajax() function in all versions up to, and including, 1.18.4. This makes it possible for authenticated attackers, with Subscriber-level access and above, to update the nitropack-enableCompression option and effectively change plugin compression settings.

NitroPack – Performance, Page Speed & Cache Plugin for Core Web Vitals, CDN & Image Optimization

Affected versions: *-1.18.4

Patched versions: 1.18.5

Researcher credit: Peter Thaleikis

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
September 9, 2025
CVSS
4.3
HighCVE-2024-11848

NitroPack <= 1.17.0 - Missing Authorization to Authenticated (Subscriber+) Limited Options Update

NitroPack – Performance, Page Speed & Cache Plugin for Core Web Vitals, CDN & Image Optimization: Currently marked unpatched

Affected versions: *-1.17.0

Vulnerability type: CWE-862 Missing Authorization

Affected software, patched versions and attribution

The NitroPack plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the 'nitropack_dismiss_notice_forever' AJAX action in all versions up to, and including, 1.17.0. This makes it possible for authenticated attackers, with subscriber-level access and above, to update arbitrary options to a fixed value of '1' which can activate certain options (e.g., enable user registration) or modify certain options in a way that leads to a denial of service condition.

NitroPack – Performance, Page Speed & Cache Plugin for Core Web Vitals, CDN & Image Optimization

Affected versions: *-1.17.0

Patched versions: 1.17.6

Researcher credit: Sean Murphy

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
January 14, 2025
CVSS
8.1
MediumCVE-2024-11851

NitroPack <= 1.17.0 - Missing Authorization to Authenticated (Subscriber+) Arbitrary Transient Update

NitroPack – Performance, Page Speed & Cache Plugin for Core Web Vitals, CDN & Image Optimization: Currently marked unpatched

Affected versions: *-1.17.0

Vulnerability type: CWE-862 Missing Authorization

Affected software, patched versions and attribution

The NitroPack plugin for WordPress is vulnerable to unauthorized arbitrary transient update due to a missing capability check on the nitropack_rml_notification function in all versions up to, and including, 1.17.0. This makes it possible for authenticated attackers, with subscriber access or higher, to update arbitrary transients. Note, that these transients can only be updated to integers and not arbitrary values.

NitroPack – Performance, Page Speed & Cache Plugin for Core Web Vitals, CDN & Image Optimization

Affected versions: *-1.17.0

Patched versions: 1.17.6

Researcher credit: Sean Murphy

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
January 14, 2025
CVSS
4.3
HighCVE-2024-43922

NitroPack <= 1.16.7 - Unauthenticated Arbitrary Shortcode Execution

NitroPack – Performance, Page Speed & Cache Plugin for Core Web Vitals, CDN & Image Optimization: Currently marked unpatched

Affected versions: *-1.16.7

Vulnerability type: CWE-94 Improper Control of Generation of Code ('Code Injection')

Affected software, patched versions and attribution

The The NitroPack – Caching & Speed Optimization for Core Web Vitals, Defer CSS & JS, Lazy load Images and CDN plugin for WordPress is vulnerable to arbitrary shortcode execution in all versions up to, and including, 1.16.7. This is due to the software allowing users to execute an action that does not properly validate a value before running do_shortcode. This makes it possible for unauthenticated attackers to execute arbitrary shortcodes.

NitroPack – Performance, Page Speed & Cache Plugin for Core Web Vitals, CDN & Image Optimization

Affected versions: *-1.16.7

Patched versions: 1.16.8

Researcher credit: Rafie Muhammad

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
August 26, 2024
CVSS
7.3
MediumCVE-2023-52121

NitroPack <= 1.10.2 - Cross-Site Request Forgery

NitroPack – Performance, Page Speed & Cache Plugin for Core Web Vitals, CDN & Image Optimization: Currently marked unpatched

Affected versions: *-1.10.2

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

Affected software, patched versions and attribution

The NitroPack plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 1.10.2. This is due to missing or incorrect nonce validation on several functions. This makes it possible for unauthenticated attackers to invoke them via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

NitroPack – Performance, Page Speed & Cache Plugin for Core Web Vitals, CDN & Image Optimization

Affected versions: *-1.10.2

Patched versions: 1.10.3

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
December 28, 2023
CVSS
4.3
Medium

NitroPack <= 1.9.2 - Missing Authorization via multiple AJAX functions

NitroPack – Performance, Page Speed & Cache Plugin for Core Web Vitals, CDN & Image Optimization: Currently marked unpatched

Affected versions: [*, 1.10.0)

Vulnerability type: CWE-862 Missing Authorization

Affected software, patched versions and attribution

The NitroPack – Cache & Speed Optimization for Core Web Vitals, Defer CSS & JavaScript, Lazy load Images plugin for WordPress is vulnerable to unauthorized access of data, modification of data, and loss of data due to a missing capability check on multiple AJAX function in all versions up to, and including, 1.9.2. This makes it possible for authenticated attackers, with subscriber access and above, to perform actions such as clearing cache, dismiss admin notifications, or enabling safe mode.

NitroPack – Performance, Page Speed & Cache Plugin for Core Web Vitals, CDN & Image Optimization

Affected versions: [*, 1.10.0)

Patched versions: 1.10.0

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
6.3

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.