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7 vulnerabilities found for Smart Slider 3 by nextendweb

CVE-2026-15798 (GCVE-0-2026-15798)
Vulnerability from cvelistv5
Published
2026-08-28 02:26
Modified
2026-08-28 16:19
Severity ?
6.4 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
CWE
  • CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Summary
The Smart Slider 3 plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'slider' Block Attribute in all versions up to, and including, 3.5.1.38 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. The injected scripts execute specifically when a user opens the affected post in the WordPress block editor, making Editors and Administrators the primary targets.
References
Impacted products
Vendor Product Version
nextendweb Smart Slider 3 Version: 0   ≤ 3.5.1.38
 Create a notification for this product.
Show details on NVD website

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CVE-2026-12385 (GCVE-0-2026-12385)
Vulnerability from cvelistv5
Published
2026-07-13 19:33
Modified
2026-07-14 14:31
Severity ?
4.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
CWE
  • CWE-200 - Exposure of Sensitive Information to an Unauthorized Actor
Summary
The Smart Slider 3 plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 3.5.1.37 via the 'keyword' parameter. This makes it possible for authenticated attackers, with contributor-level access and above, to extract titles and full content excerpts of private, draft, pending, trashed, and auto-draft posts authored by any user, including Administrators and Editors. The required nonce is emitted on /wp-admin/post-new.php, which is accessible to Contributor-level users via the edit_posts capability, meaning any Contributor can obtain the nonce needed to trigger the injection.
References
Impacted products
Vendor Product Version
nextendweb Smart Slider 3 Version: 0   ≤ 3.5.1.37
 Create a notification for this product.
Show details on NVD website

To clipboard 

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CVE-2026-9197 (GCVE-0-2026-9197)
Vulnerability from cvelistv5
Published
2026-06-06 02:28
Modified
2026-06-06 11:44
Severity ?
4.9 (Medium) - CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
CWE
  • CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Summary
The Smart Slider 3 plugin for WordPress is vulnerable to Directory Traversal in all versions up to, and including, 3.5.1.36 via the replaceHTMLImage function. This makes it possible for authenticated attackers, with administrator-level access and above, to read the contents of arbitrary files on the server, which can contain sensitive information.
References
Impacted products
Vendor Product Version
nextendweb Smart Slider 3 Version: 0   ≤ 3.5.1.36
 Create a notification for this product.
Show details on NVD website

To clipboard 

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CVE-2026-4065 (GCVE-0-2026-4065)
Vulnerability from cvelistv5
Published
2026-04-07 21:26
Modified
2026-04-08 16:53
Severity ?
5.4 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
CWE
Summary
The Smart Slider 3 plugin for WordPress is vulnerable to unauthorized access and modification of data due to missing capability checks on multiple wp_ajax_smart-slider3 controller actions in all versions up to, and including, 3.5.1.33. The display_admin_ajax() method does not call checkForCap() (which requires unfiltered_html capability), and several controller actions only validate the nonce (validateToken()) without calling validatePermission(). This makes it possible for authenticated attackers, with Contributor-level access and above, to enumerate slider metadata and create, modify, and delete image storage records by obtaining the nextend_nonce exposed on post editor pages.
References
Impacted products
Vendor Product Version
nextendweb Smart Slider 3 Version: 0   ≤ 3.5.1.33
 Create a notification for this product.
Show details on NVD website

To clipboard 

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CVE-2026-3098 (GCVE-0-2026-3098)
Vulnerability from cvelistv5
Published
2026-03-27 03:37
Modified
2026-04-08 17:29
Severity ?
6.5 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
CWE
Summary
The Smart Slider 3 plugin for WordPress is vulnerable to Arbitrary File Read in all versions up to, and including, 3.5.1.33 via the 'actionExportAll' function. This makes it possible for authenticated attackers, with Subscriber-level access and above, to read the contents of arbitrary files on the server, which can contain sensitive information.
References
Impacted products
Vendor Product Version
nextendweb Smart Slider 3 Version: 0   ≤ 3.5.1.33
 Create a notification for this product.
Show details on NVD website

To clipboard 

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CVE-2025-6348 (GCVE-0-2025-6348)
Vulnerability from cvelistv5
Published
2025-07-30 08:23
Modified
2026-04-08 16:37
Severity ?
4.9 (Medium) - CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
CWE
  • CWE-89 - Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
Summary
The Smart Slider 3 plugin for WordPress is vulnerable to time-based SQL Injection via the ‘sliderid’ parameter in all versions up to, and including, 3.5.1.28 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for authenticated attackers, with Administrator-level access and above, to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database.
References
Impacted products
Vendor Product Version
nextendweb Smart Slider 3 Version: 0   ≤ 3.5.1.28
 Create a notification for this product.
Show details on NVD website

To clipboard 

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CVE-2024-3027 (GCVE-0-2024-3027)
Vulnerability from cvelistv5
Published
2024-04-13 01:57
Modified
2026-04-08 17:09
Severity ?
6.4 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
CWE
Summary
The Smart Slider 3 plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the upload function in all versions up to, and including, 3.5.1.22. This makes it possible for authenticated attackers, with contributor-level access and above, to upload files, including SVG files, which can be used to conduct stored cross-site scripting attacks.
References
Impacted products
Vendor Product Version
nextendweb Smart Slider 3 Version: 0   ≤ 3.5.1.22
 Create a notification for this product.
Show details on NVD website

To clipboard 

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