CVE-2021-36787: Cross-site Scripting in the femanager TYPO3 extension

medium Affects in2code/femanager. Feed 2026.10.29.4, updated 2026-10-29; published ; advisory modified .

Cross-site Scripting in the femanager TYPO3 extension

Package
in2code/femanager Composer
Affected versions
<5.5.1 or >=6.0.0 and <6.3.1
Fixed in
5.5.1, 6.3.1
Severity
medium
Exploitation
not on CISA KEV · EPSS 1% (71.1th percentile)
Published
2021-09-01
Source
osv.dev

References

CWE-79
NVD recordin2code/femanager 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
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