CVE-2024-45612: Contao affected by insert tag injection via canonical URL

medium Affects contao/core-bundle. Feed 2026.10.29.3, updated 2026-10-29; published ; advisory modified .

Contao affected by insert tag injection via canonical URL

Package
contao/core-bundle Composer
Affected versions
>=4.13.0 and <4.13.49 or >=5.0.0 and <5.3.15 or >=5.4.0 and <5.4.3
Fixed in
4.13.49, 5.3.15, 5.4.3
Severity
medium  CVSS 5.3
Exploitation
not on CISA KEV · EPSS 0% (22.4th percentile)
Published
2024-09-17
Source
osv.dev

References

CWE-20CWE-74CWE-79
NVD recordcontao/core-bundle 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

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

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