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CVE-2026-1899
Any Post Slider <= 1.0.4 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'post_type' Shortcode Attribute
Medium6.4EPSS 0.25%
- Published
- Updated
- Reserved
- Assigned by
- Wordfence
Description
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.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| WordfenceCNA (assigner) | 3.1 | Medium6.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N |
| NVDNVD · Deferred | 3.1 | Medium6.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N |
- EPSS (exploitation in 30 days)
- 0.25% · top 83% of all CVEs (7 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: no · Technical impact: partial
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The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 6.4.
Weakness
Affected products
itpathsolutions · Any Post Slider
- affected ≤ 1.0.4
References (4)
- https://www.wordfence.com/threat-intel/vulnerabilities/id/562f194f-1f32-4de4-8074-84580f653bdb?source=cve (opens in a new tab)
- https://wordpress.org/plugins/any-post-slider (opens in a new tab)
- https://plugins.trac.wordpress.org/browser/any-post-slider/trunk/public/partials/any-post-slider-no_content.php#L3 (opens in a new tab)
- https://plugins.trac.wordpress.org/browser/any-post-slider/tags/1.0.4/public/partials/any-post-slider-no_content.php#L3 (opens in a new tab)
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2026-1899)Record last updated .