# CVE-2026-107774: Dokan < 5.3.3 - Unauthenticated Email Sender Spoofing via Store Contact Form

Status: published. Published: 2026-11-05. Updated: 2026-11-05.

The Dokan: AI Powered WooCommerce Multivendor Marketplace Solution  WordPress plugin before 5.3.3 does not use a trusted site-owned sender address when relaying its store contact form, instead placing the unauthenticated submitter's supplied address directly in the message's From header rather than a Reply-To, allowing unauthenticated attackers to make the site email its own vendors with the sender spoofed to an address at the site's own domain (such as its administrator), aligned with the domain's own SPF/DKIM.

## Remediation

No remediation reported in collected sources

## Affected products and versions

- Unknown / Dokan: AI Powered WooCommerce Multivendor Marketplace Solution: ≥ 0; < 5.3.3 (affected, semver). Source: CNA: WPScan

## Severity and prioritization

- CISA KEV: No listing in collected sources

- EPSS: Not available

- SSVC: Not available

- Weaknesses: CWE-290

## Exploit evidence

- exploit: https://wpscan.com/vulnerability/1d1d7ba1-9c69-47b2-beb4-ed02066cb02b/ (CNA: WPScan)

## References

- https://wpscan.com/vulnerability/1d1d7ba1-9c69-47b2-beb4-ed02066cb02b/ (CNA: WPScan; exploit, vdb-entry, technical-description)

## Provenance

- CNA: WPScan: https://www.cve.org/CVERecord?id=CVE-2026-107774; retrieved 2026-11-05; source updated 2026-11-05

Revision: 9de9e2fe1bcf1e325fba1b9326f85c98e0f0ad78d5c24e5504e332bb7874d645

Canonical: https://y2.dev/cve/CVE-2026-107774

## Agent and API access

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- 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.

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