Media Library Assistant permits Subscriber-level cross-site scripting
Media Library Assistant <= 3.39 allows a Subscriber to supply script-capable input that reaches browser output without adequate neutralization. The CNA vector requires victim interaction and assigns changed scope with low confidentiality, integrity and availability impact. Script executes in the site's origin when a victim interacts with the affected output.
- Component
- Media LIbrary Assistant
- Plugin slug
media-library-assistant- Affected
- n/a through 3.39
- Safe version
3.40- Published
- Aug 20, 2026
This CVE was published Aug 20, 2026 and is one of 40 known issues for this plugin.
Update, patch or deactivate.
Update Media Library Assistant to 3.40 or later. Review content or settings created by Subscriber-level accounts and invalidate privileged sessions if a malicious payload may have been viewed.
A safe version is available, so updating to that version or later is the preferred remediation. If an immediate update is not practical, consider a targeted application patch or temporarily restricting the affected functionality.
Deactivate only when warranted by your risk profile, or when advised by your hosting provider in the limited circumstances where the vulnerability cannot otherwise be mitigated. If you’re unsure which action is appropriate, contact Fused or your hosting provider for guidance.
Technical description
Subscriber Cross Site Scripting (XSS) in Media LIbrary Assistant <= 3.39 versions.
CVE / CNA vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L