# Nextend Smart Slider 3 vulnerabilities

Source: https://junglewise.ai/threats/technologies/smart-slider-3  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 9 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/technologies/smart-slider-3.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 4 vulnerabilities in Nextend Smart Slider 3: 0 in the last 7 days and 1 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-15798, was published on 28 August 2026. Nothing was published in the last eight weeks.

## Counts

- Last 7 days: 0
- Last 30 days: 0
- Last 90 days: 1
- All time: 4 (0 critical, 0 exploited in the wild)

## About Nextend Smart Slider 3

A visual slider plugin for WordPress used to create responsive carousels and presentations.

## Latest Nextend Smart Slider 3 vulnerabilities

- [CVE-2026-15798: Smart Slider 3 stored cross-site scripting in slider block attribute](https://junglewise.ai/threats/cve-2026-15798-smart-slider-3-stored-cross-site-scripting-in-slider-block) (medium, CVSS 6.4, published 28 Aug 2026)
- [CVE-2026-12385: Nextendweb Smart Slider 3 sensitive information exposure via keyword parameter](https://junglewise.ai/threats/cve-2026-12385-nextendweb-smart-slider-3-sensitive-information-exposure-via) (medium, CVSS 4.3, published 13 Jul 2026)
- [CVE-2026-9197: Nextend Smart Slider 3 directory traversal in replaceHTMLImage](https://junglewise.ai/threats/cve-2026-9197-nextend-smart-slider-3-directory-traversal-in-replacehtmlimage) (medium, CVSS 4.9, published 6 Jun 2026)
- [CVE-2026-4065: Nextendweb Smart Slider 3 missing authorization in AJAX actions](https://junglewise.ai/threats/cve-2026-4065-nextendweb-smart-slider-3-missing-authorization-in-ajax-actions) (medium, CVSS 5.4, published 7 Apr 2026)

## Most severe Nextend Smart Slider 3 vulnerabilities

- [CVE-2026-15798: Smart Slider 3 stored cross-site scripting in slider block attribute](https://junglewise.ai/threats/cve-2026-15798-smart-slider-3-stored-cross-site-scripting-in-slider-block) (medium, CVSS 6.4, published 28 Aug 2026)
- [CVE-2026-4065: Nextendweb Smart Slider 3 missing authorization in AJAX actions](https://junglewise.ai/threats/cve-2026-4065-nextendweb-smart-slider-3-missing-authorization-in-ajax-actions) (medium, CVSS 5.4, published 7 Apr 2026)
- [CVE-2026-9197: Nextend Smart Slider 3 directory traversal in replaceHTMLImage](https://junglewise.ai/threats/cve-2026-9197-nextend-smart-slider-3-directory-traversal-in-replacehtmlimage) (medium, CVSS 4.9, published 6 Jun 2026)
- [CVE-2026-12385: Nextendweb Smart Slider 3 sensitive information exposure via keyword parameter](https://junglewise.ai/threats/cve-2026-12385-nextendweb-smart-slider-3-sensitive-information-exposure-via) (medium, CVSS 4.3, published 13 Jul 2026)

## Vulnerabilities per week

Nothing was published in the last eight weeks.

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 0 | 0 | 0 |
| 24 Aug 2026 | 1 | 0 | 0 |
| 31 Aug 2026 | 0 | 0 | 0 |
| 7 Sep 2026 | 0 | 0 | 0 |
| 14 Sep 2026 | 0 | 0 | 0 |
| 21 Sep 2026 | 0 | 0 | 0 |
| 28 Sep 2026 | 0 | 0 | 0 |
| 5 Oct 2026 | 0 | 0 | 0 |
| 12 Oct 2026 | 0 | 0 | 0 |
| 19 Oct 2026 | 0 | 0 | 0 |
| 26 Oct 2026 | 0 | 0 | 0 |
| 2 Nov 2026 | 0 | 0 | 0 |
| 9 Nov 2026 | 0 | 0 | 0 |

## Sources

NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "Nextend Smart Slider 3 vulnerabilities", https://junglewise.ai/threats/technologies/smart-slider-3, 9 November 2026.