GHSA-gc5h-6jx9-q2qh: eZ Platform Admin UI vulnerable to DOM-based Cross-site Scripting in file upload widget

medium Affects ezsystems/ezplatform-admin-ui. Feed 2026.10.29.4, updated 2026-10-29; published ; advisory modified .

eZ Platform Admin UI vulnerable to DOM-based Cross-site Scripting in file upload widget

Package
ezsystems/ezplatform-admin-ui Composer
Affected versions
>=3.3.0 and <3.3.39
Fixed in
3.3.39
Severity
medium  CVSS 5.4
Exploitation
not on CISA KEV
Published
2024-07-31
Source
osv.dev

References

CWE-79
NVD recordezsystems/ezplatform-admin-ui 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

Install docs   How findings are ranked

Related advisories