UNKNOWN NVD

CVE-2026-86834

The MetForm WordPress plugin before 4.3.1 does not properly restrict access to a debug file it writes to the web root on every form submission when its HubSpot

The MetForm WordPress plugin before 4.3.1 does not properly restrict access to a debug file it writes to the web root on every form submission when its HubSpot Forms integration is enabled, allowing unauthenticated attackers to read upstream API response data, including correlation identifiers and cookies.

References

https://wpscan.com/vulnerability/a56b7e26-9070-4c38-bdc1-7289b5829638/

Published: 2026-10-03 · Source: NVD · Feed updated: 2026-10-03

This unknown severity vulnerability was published on 2026-10-03 via NVD.

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