Any Post Slider <= 1.0.4 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'post_type' Shortcode Attribute
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-79.
Summary
The Any Post Slider plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's aps_slider shortcode in all versions up to, and including, 1.0.4 due to insufficient input sanitization and output escaping on the 'post_type' attribute. 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.
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 |
|---|---|---|---|---|---|
| IT Path Solutions | Any Post Slider | up to 1.0.4 | — | No fix listed | CNA |
- Any Post Slider VendorIT Path Solutions Affected up to 1.0.4 Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2026-1899
- 2026-10-03 Alias added: GHSA-fhwh-m653-p2c2
References
Other 4
- https://www.wordfence.com/threat-intel/vulnerabilities/id/562f194f-1f32-4de4-8074-84580f653bdb?source=cve
- https://wordpress.org/plugins/any-post-slider
- https://plugins.trac.wordpress.org/browser/any-post-slider/trunk/public/partials/any-post-slider-no_content.php#L3
- https://plugins.trac.wordpress.org/browser/any-post-slider/tags/1.0.4/public/partials/any-post-slider-no_content.php#L3
More IT Path Solutions vulnerabilities
- TI-2023-16007 WordPress Contact Form to Any API Plugin <= 1.1.2 is vulnerable to SQL Injection CVSS 3.1HIGH 7.6
- TI-2024-19988 WordPress Contact Form to Any API plugin <= 1.1.8 - Auth. SQL Injection vulnerability CVSS 3.1HIGH 8.5
- TI-2024-07061 Contact Form to Any API <= 1.2.4 - Unauthenticated Stored Cross-Site Scripting via Contact Form CVSS 3.1HIGH 7.2
- TI-2026-28426 WordPress Contact Form to Any API plugin <= 3.0.3 - Cross Site Scripting (XSS) vulnerability CVSS 3.1HIGH 7.1
- TI-2026-13238 Cross-site scripting in IT Path Solutions Contact Form to Any API CVSS 3.1MEDIUM 6.4
- TI-2023-25975 WordPress Contact Form to Any API plugin <= 1.1.6 - Broken Access Control vulnerability CVSS 3.1MEDIUM 4.3
Sources
- CVE-2026-1899 · CVE Program
- CVE-2026-1899 · NVD
- FIRST EPSS
- GHSA-fhwh-m653-p2c2 · 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