# CVE-2026-119152: Appointment Booking Plugin <= 5.7.6 - Unauthenticated Stored Cross-Site Scripting via Customer Email Field

Status: published. Published: 2026-11-07. Updated: 2026-11-07.

The Appointment Booking Plugin – LatePoint | Calendar & Scheduling for WordPress plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'customer[email] (inside params)' parameter in all versions up to, and including, 5.7.6 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. An unauthenticated visitor can exploit this by registering as a LatePoint customer via the public booking form — receiving an active customer session with no WordPress account — and then submitting a quoted local-part email address containing an HTML payload (e.g. a tag with no spaces) that passes FILTER_VALIDATE_EMAIL but is stored and rendered unescaped.

## Remediation

No remediation reported in collected sources

## Affected products and versions

- latepoint / Appointment Booking Plugin – LatePoint | Calendar & Scheduling for WordPress: ≥ 0; ≤ 5.7.6 (affected, semver). Source: CNA: Wordfence

## Severity and prioritization

- CVSS 3.1: 5.4 (medium); CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:N; source: CNA: Wordfence

- CISA KEV: No listing in collected sources

- EPSS: Not available

- SSVC: Not available

- Weaknesses: CWE-79

## Exploit evidence

No exploit evidence in collected sources. This is not proof of no exploitation.

## References

- https://www.wordfence.com/threat-intel/vulnerabilities/id/61d820ce-73e5-4db0-b3dd-b327edb0a5ad?source=cve (CNA: Wordfence)

- https://plugins.trac.wordpress.org/browser/latepoint/tags/5.7.5/lib/views/customers/index.php#L17 (CNA: Wordfence)

- https://plugins.trac.wordpress.org/browser/latepoint/tags/5.7.5/lib/models/customer_model.php#L386 (CNA: Wordfence)

- https://plugins.trac.wordpress.org/browser/latepoint/tags/5.7.5/lib/helpers/util_helper.php#L264 (CNA: Wordfence)

- https://plugins.trac.wordpress.org/browser/latepoint/tags/5.7.5/lib/helpers/database_helper.php#L789 (CNA: Wordfence)

- https://plugins.trac.wordpress.org/browser/latepoint/tags/5.7.5/lib/controllers/customer_cabinet_controller.php#L311 (CNA: Wordfence)

- https://plugins.trac.wordpress.org/browser/latepoint/tags/5.7.5/lib/helpers/steps_helper.php#L2239 (CNA: Wordfence)

- https://plugins.trac.wordpress.org/changeset/3779410/latepoint/trunk/lib/views/customers/index.php (CNA: Wordfence)

## Provenance

- CNA: Wordfence: https://www.cve.org/CVERecord?id=CVE-2026-119152; retrieved 2026-11-07; source updated 2026-11-07

Revision: 3350d38a5d4dd4dff28280e0319761b913b76f05d10345093783c1417a565234

Canonical: https://y2.dev/cve/CVE-2026-119152

## 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.