Information disclosure in nextendweb Smart Slider 3
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Information disclosure
- Confidentiality · integrity · availability
- Low · None · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-200.
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.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| nextendweb | Smart Slider 3 | up to 3.5.1.37 | — | No fix listed | CNA |
- Smart Slider 3 Vendornextendweb Affected up to 3.5.1.37 Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2026-12385
- 2026-10-03 Alias added: GHSA-m252-x5v8-cp85
References
Other 7
- https://www.wordfence.com/threat-intel/vulnerabilities/id/a782d975-74ce-4265-9312-435b3585a5c6?source=cve
- https://plugins.trac.wordpress.org/browser/smart-slider-3/tags/3.5.1.37/Nextend/Framework/Content/WordPress/WordPressContent.php#L45
- https://plugins.trac.wordpress.org/browser/smart-slider-3/tags/3.5.1.37/Nextend/Framework/Content/WordPress/WordPressContent.php#L20
- https://plugins.trac.wordpress.org/browser/smart-slider-3/tags/3.5.1.37/Nextend/Framework/Content/ControllerAjaxContent.php#L22
- https://plugins.trac.wordpress.org/browser/smart-slider-3/tags/3.5.1.37/Nextend/Framework/Content/ControllerAjaxContent.php#L15
- https://plugins.trac.wordpress.org/browser/smart-slider-3/tags/3.5.1.37/Nextend/Framework/Form/WordPress/PlatformForm.php#L22
- https://plugins.trac.wordpress.org/changeset/3599123/smart-slider-3
More nextendweb vulnerabilities
- TI-2022-03102 Smart Slider 3 < 3.5.1.11 - PHP Object Injection CVSS 3.1HIGH 8.8
- TI-2023-00625 Smart Slider 3 < 3.5.1.14 - Contributor+ Stored XSS CVSS 3.1MEDIUM 5.4
- TI-2025-00900 Nextend Social Login Pro <= 3.1.16 - Authentication Bypass via Apple OAuth provider CVSS 3.1CRITICAL 9.8
- TI-2024-09179 Nextend Social Login Pro <= 3.1.14 - Authentication Bypass via WordPress.com OAuth provider CVSS 3.1CRITICAL 9.8
- TI-2026-26699 Smart Slider 3 Pro 3.5.1.35 Supply Chain Attack Remote Access Toolkit CVSS 4.0CRITICAL 9.3
- TI-2022-22647 WordPress Smart Slider 3 Plugin <= 3.5.1.9 is vulnerable to PHP Object Injection CVSS 3.1HIGH 8.8
Sources
- CVE-2026-12385 · CVE Program
- CVE-2026-12385 · NVD
- FIRST EPSS
- GHSA-m252-x5v8-cp85 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences