2012-03-28: Insecure Unserialize Vulnerability in FLOW3

unknown Affects neos/flow, typo3/flow. Feed 2026.10.28.3, updated 2026-10-28.

Insecure Unserialize Vulnerability in FLOW3

Package
neos/flow Composer
Affected versions
>=1.0.0 and <1.0.4
Fixed in
1.0.4
Severity
unknown
Exploitation
not on CISA KEV
Source
friendsofphp

References

Insecure Unserialize Vulnerability in FLOW3

Package
typo3/flow Composer
Affected versions
>=1.0.0 and <1.0.4
Fixed in
1.0.4
Severity
unknown
Exploitation
not on CISA KEV
Source
friendsofphp

References

NVD recordneos/flow advisoriestypo3/flow 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