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DRUPAL-CORE-2019-009: A visit to `install.php` can cause cached data to become corrupted. This could cause a site to be impaired until caches

unknown Affects drupal/core. Feed 2026.10.29.1, updated 2026-10-28; published ; advisory modified .

A visit to `install.php` can cause cached data to become corrupted. This could cause a site to be impaired until caches

Package
drupal/core Composer
Affected versions
>= 8.0.0 <8.7.11 or >= 8.8.0 <8.8.1
Fixed in
8.7.11, 8.8.1
Severity
unknown
Exploitation
not on CISA KEV
Published
2019-12-18
Source
osv.dev

References

NVD recorddrupal/core advisories

Am I affected?

Find out in one command. phpwarden checks your composer.lock against this advisory and 20,000+ others, ranked by real-world exploitation (CISA KEV + EPSS). Free, offline, open data.

# PHP projects (recommended)
composer require --dev phpwarden/phpwarden
# then
vendor/bin/phpwarden deps composer.lock

# or, without Composer
pipx install phpwarden   &&   phpwarden deps composer.lock

Or keep it checked automatically: GitHub Action · pre-commit hook · GitLab CI · Laravel artisan command

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