SS-2018-004-1: SS-2018-004: XSS Vulnerability via WYSIWYG editor

unknown Affects silverstripe/admin. Feed 2026.10.29.1, updated 2026-10-28.

SS-2018-004: XSS Vulnerability via WYSIWYG editor

Package
silverstripe/admin Composer
Affected versions
>=1.0.3 and <1.0.4 or >=1.1.0 and <1.1.1
Fixed in
1.0.4, 1.1.1
Severity
unknown
Exploitation
not on CISA KEV
Source
friendsofphp

References

NVD recordsilverstripe/admin 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.

# one-time install
pip install phpwarden

# then
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