WordPress Infinite Scroll - Ajax Load More < 5.6.0.3 - Contributor+ Stored XSS
Priority MEDIUM 58CWE-79Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-79.
Summary
The WordPress Infinite Scroll WordPress plugin before 5.6.0.3 does not validate and escape some of its shortcode attributes before outputting them back in a page/post where the shortcode is embed, which could allow users with the contributor role and above to perform Stored Cross-Site Scripting attacks.
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00478 41st percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA and NVD
Fix Fixed WordPress Infinite Scroll (Unknown): 5.6.0.3
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- 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 |
|---|---|---|---|---|---|
| Unknown | WordPress Infinite Scroll | before 5.6.0.3 | 5.6.0.3 | Patch available | CNA |
- WordPress Infinite Scroll VendorUnknown Affected before 5.6.0.3 Fixed in 5.6.0.3 Patch available CNA
Remediation
- Fix · CNA WordPress Infinite Scroll (Unknown) Fixed in 5.6.0.3
Timeline
- 2026-10-02 Threatist record created from CVE-2022-4466
- 2026-10-03 Alias added: GHSA-rvw8-f6xj-q79p
References
More dcooney Ajax Load More vulnerabilities
- TI-2015-08068 Ajax Load More < 2.8.1.2 - Subscriber+ File Upload & Deletion CVSS 3.1HIGH 8.8
- TI-2022-02721 WordPress Infinite Scroll – Ajax Load More <= 5.5.3 - Authenticated (Admin+) Arbitrary File Read CVSS 3.1MEDIUM 4.9
- TI-2022-02247 WordPress Infinite Scroll – Ajax Load More <= 5.5.3 - Cross-Site Request Forgery to PHAR Deserialization CVSS 3.1HIGH 8.8
- TI-2021-06432 Ajax Load More < 5.3.2 - Authenticated SQL Injection CVSS 3.1HIGH 7.2
- TI-2024-07885 Cross-site scripting in dcooney Ajax Load More – Infinite Scroll, Load More, & Lazy Load CVSS 3.1MEDIUM 6.4
- TI-2025-30127 WordPress Ajax Load More plugin <= 7.3.1.2 - Cross Site Scripting (XSS) Vulnerability CVSS 3.1MEDIUM 6.5
Sources
- CVE-2022-4466 · CVE Program
- CVE-2022-4466 · NVD
- FIRST EPSS
- GHSA-rvw8-f6xj-q79p · 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