# CVE-2026-113584: Real Estate Website Builder <= 1.4.3 - Unauthenticated Account Takeover via User Email Update

Status: published. Published: 2026-11-06. Updated: 2026-11-06.

The placester WordPress plugin through 1.4.3 does not perform any capability, nonce or ownership check on an AJAX action that updates account details, allowing unauthenticated attackers to overwrite any user's email address, including an administrator's, and take over the account through the standard password-reset flow.

## Remediation

No remediation reported in collected sources

## Affected products and versions

- Unknown / placester: ≥ 0; ≤ 1.4.3 (affected, semver). Source: CNA: WPScan

## Severity and prioritization

- CISA KEV: No listing in collected sources

- EPSS: Not available

- SSVC: Not available

- Weaknesses: CWE-269

## Exploit evidence

- exploit: https://wpscan.com/vulnerability/f8261325-51d6-477e-af17-11b6de10c232/ (CNA: WPScan)

## References

- https://wpscan.com/vulnerability/f8261325-51d6-477e-af17-11b6de10c232/ (CNA: WPScan; exploit, vdb-entry, technical-description)

## Provenance

- CNA: WPScan: https://www.cve.org/CVERecord?id=CVE-2026-113584; retrieved 2026-11-06; source updated 2026-11-06

Revision: d242a81893f0834a8d28a2fca926855b51cee7c0ddfa779a006d2b879388cbb6

Canonical: https://y2.dev/cve/CVE-2026-113584

## 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.