# CVE-2026-104718: Elementor < 4.3.6 - Contributor+ Stored XSS via Element ID

Status: published. Published: 2026-11-11. Updated: 2026-11-11.

The Elementor Website Builder  WordPress plugin before 4.3.6 does not validate or escape an element identifier before rendering it into a client-side framework attribute that is evaluated as JavaScript, allowing users with the Contributor role to store scripts that execute in the browser of anyone viewing the affected content, including an administrator reviewing the submission for publication.

## Remediation

No remediation reported in collected sources

## Affected products and versions

- Unknown / Elementor Website Builder: ≥ 0; < 4.3.6 (affected, semver). Source: CNA: WPScan

## Severity and prioritization

- CISA KEV: No listing in collected sources

- EPSS: Not available

- SSVC: Not available

- Weaknesses: CWE-79

## Exploit evidence

- exploit: https://wpscan.com/vulnerability/1a429b80-13ef-4cd3-a18a-eef834d7b865/ (CNA: WPScan)

## References

- https://wpscan.com/vulnerability/1a429b80-13ef-4cd3-a18a-eef834d7b865/ (CNA: WPScan; exploit, vdb-entry, technical-description)

## Provenance

- CNA: WPScan: https://www.cve.org/CVERecord?id=CVE-2026-104718; retrieved 2026-11-11; source updated 2026-11-11

Revision: 43068c1758f1e4950cf1df1c54cc5710f25feabdf53b5d4fa4d3b1512bdddf75

Canonical: https://y2.dev/cve/CVE-2026-104718

## Agent and API access

Public CVE pages, Markdown, and JSON are free to read without an account or API key.

- Public catalog: https://y2.dev/cve/index.json. Follow nextCursor with the same search, filters, sort, and limit (1–100). A null cursor marks the end.

- WebMCP: search_cve_disclosures, get_cve_disclosure, get_cve_page_markdown, get_y2_cve_access. Available in compatible browsers.

- Cyber API: https://api.y2.dev/api/v2/cyber/cves and https://api.y2.dev/api/v2/cyber/cves/{cveId}.

- Y2 Pro or Elite: create a workspace API key with the intel:cyber scope and send Authorization: Bearer <Y2_API_KEY>. Setup: https://y2.dev/docs/api/create-key.

- x402: Pay per request without an account or API key. Omit Authorization, read the HTTP 402 PAYMENT-REQUIRED challenge, validate its current requirements, and retry with PAYMENT-SIGNATURE through an authorized payment client. These browser tools never make payments. Guide: https://y2.dev/docs/api/x402.

- OpenAPI: https://y2.dev/api/openapi.yaml. Agent access metadata: https://y2.dev/cve/agent.json.

Collected public records only. Check source status for coverage and freshness.