CVE-2026-87940
Medium
Description
Use of Web Browser Cache Containing Sensitive Information vulnerability in Drupal Key auth allows Exploiting Incorrectly Configured Access Control Security Levels. This issue affects Key auth versions: from 0.0.0 to 2.2.4.
SeverityMedium
CVSS5.4
Exploit probability—
ProductDrupal/key Auth
PublishedOct 22, 2026
First seenOct 22, 2026
Weakness typeCWE-525CWE-525
How to fix
Update
- drupal/key_auth2.2.4 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| drupal/key_authPackagist:https://packages.drupal.org/8 | v < 2.2.4 | 2.2.4 |
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Choose the product and enter the version you run to see whether it falls in the affected range.
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