CVE-2026-76789 (GCVE-0-2026-76789)

Vulnerability from cvelistv5 – Published: 2026-08-22 06:00 – Updated: 2026-08-23 15:33
VLAI
Title
Slider Hero < 9.1.3 - Unauthenticated Stored XSS via Slider Type Change and Add-Slider Handlers
Summary
The Slider Hero with Video Background, Animation WordPress plugin before 9.1.3 does not have authorisation and nonce checks on two of its request handlers, and does not escape a stored setting before outputting it, allowing unauthenticated users to store malicious JavaScript which will be executed in the context of an administrator viewing the Slider Hero with Video Background, Animation WordPress plugin before 9.1.3's admin area, as well as any visitor of a page embedding a slider.
Severity
8.8 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-23 15:26 UTC
CWE
Assigner
WPScan CNA under the mitre root
CNA scorecard E 44/100 over 1894 records in the last 180 days details
References
URL Tags
https://wpscan.com/vulnerability/f9f5485c-6231-49… exploitvdb-entrytechnical-description
Impacted products
Vendor Product Version CPE status
Unknown Slider Hero with Video Background, Animation Affected: 0 , < 9.1.3 (semver)
guessed Create a notification for this product.
Credits
Artus KG WPScan
Show details on NVD website
To clipboard 

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