CVE-2021-4139: Cross-site Scripting in pimcore

medium Affects pimcore/pimcore. Feed 2026.10.29.4, updated 2026-10-29; published 2022-01-05; advisory modified 2023-11-08.

Cross-site Scripting in pimcore

Package: pimcore/pimcore Composer
Affected versions: <10.2.7
Fixed in: 10.2.7
Severity: medium CVSS 6.6
Exploitation: not on CISA KEV · EPSS 1% (59.8th percentile)
Published: 2022-01-05
Source: osv.dev

References

CWE-79

NVD record pimcore/pimcore 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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