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CVE-2025-31674: Drupal core contains a potential PHP Object Injection vulnerability that (if combined with another exploit) could lead t

medium Affects drupal/core. Feed 2026.10.29.2, updated 2026-10-29; published ; advisory modified .

Drupal core contains a potential PHP Object Injection vulnerability that (if combined with another exploit) could lead t

Package
drupal/core Composer
Affected versions
>= 8.0.0 < 10.3.13 or >= 10.4.0 < 10.4.3 or >= 11.0.0 < 11.0.12 or >= 11.1.0 < 11.1.3 or >=8.0.0 and <10.3.13 or >=10.4.0 and <10.4.3 or >=11.0.0 and <11.0.12 or >=11.1.0 and <11.1.3
Fixed in
10.3.13, 10.4.3, 11.0.12, 11.1.3
Severity
medium
Exploitation
not on CISA KEV · EPSS 1% (48.4th percentile)
Published
2025-02-19
Source
osv.dev

References

CWE-913CWE-915
NVD recorddrupal/core advisories

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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

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