Media LIbrary Assistant: DOM-based cross-site scripting
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in David Lingren Media LIbrary Assistant media-library-assistant allows DOM-Based XSS.This issue affects Media LIbrary Assistant: from n/a through 3.42. The CNA vector requires low-privilege authenticated access; the exact WordPress role is not disclosed. The export does not disclose the endpoint, input parameter, vulnerable function or detailed input-processing path. No additional exploit mechanics are inferred. Injected script executes in a victim browser when the affected output is rendered; the required viewer role is not disclosed. The CNA vector requires victim interaction; the specific interaction is not disclosed. The structured affected range is <= 3.42.
- Component
- Media LIbrary Assistant
- Plugin slug
media-library-assistant- Affected
- <= 3.42
- Safe version
3.43- Published
- Oct 29, 2026
This CVE was published Oct 29, 2026 and is one of 50 known issues for this plugin.
Update, patch or deactivate.
Update to a supported release containing the confirmed fix: 3.43. Validate input and escape values for their final HTML, attribute or JavaScript context; review affected stored content where applicable. For other CVEs affecting this component in this batch, prefer a supported release including 3.43 or later; the version above remains this CVE’s specific first confirmed guidance.
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
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in David Lingren Media LIbrary Assistant media-library-assistant allows DOM-Based XSS.This issue affects Media LIbrary Assistant: from n/a through 3.42.
CVE / CNA vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L