phpwarden
FeaturesComparePricingAdvisoriesBlogDocsChangelogLog in
Log inStart free

CVE-2020-26216: Cross-Site Scripting through Fluid view helper arguments

high Affects typo3fluid/fluid. Feed 2026.10.29.4, updated 2026-10-29; published ; advisory modified .

Cross-Site Scripting through Fluid view helper arguments

Package
typo3fluid/fluid Composer
Affected versions
>=2.0.0 and <2.0.8 or >=2.1.0 and <2.1.7 or >=2.2.0 and <2.2.4 or >=2.3.0 and <2.3.7 or >=2.4.0 and <2.4.4 or >=2.5.0 and <2.5.11 or >=2.6.0 and <2.6.10
Fixed in
2.0.8, 2.1.7, 2.2.4, 2.3.7, 2.4.4, 2.5.11, 2.6.10
Severity
high  CVSS 8.0
Exploitation
not on CISA KEV · EPSS 1% (63.9th percentile)
Published
2020-11-18
Source
osv.dev

References

CWE-79
NVD recordtypo3fluid/fluid 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