CVE-2019-19849: TYPO3 Insecure Deserialization in Query Generator & Query View

high Affects typo3/cms, typo3/cms-core. Feed 2026.10.29.1, updated 2026-10-28; published 2022-05-24; advisory modified 2024-04-25.

TYPO3 Insecure Deserialization in Query Generator & Query View

Package: typo3/cms Composer
Affected versions: >=10.0.0 and <10.2.1 or >=8.0.0 and <8.7.30 or >=9.0.0 and <9.5.12
Fixed in: 10.2.1, 8.7.30, 9.5.12
Severity: high CVSS 8.8
Exploitation: not on CISA KEV · EPSS 1% (69.6th percentile)
Published: 2022-05-24
Source: osv.dev

References

TYPO3 Insecure Deserialization in Query Generator & Query View

Package: typo3/cms-core Composer
Affected versions: >=10.0.0 and <10.2.1 or >=8.0.0 and <8.7.30 or >=9.0.0 and <9.5.12
Fixed in: 10.2.1, 8.7.30, 9.5.12
Severity: high CVSS 8.8
Exploitation: not on CISA KEV · EPSS 1% (69.6th percentile)
Published: 2022-05-24
Source: osv.dev

References

CWE-502

NVD record typo3/cms advisories typo3/cms-core 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

CVE-2016-5385 high HTTP Proxy header vulnerability same package: typo3/cms
CVE-2009-0815 medium TYPO3 leaks a hash secret in an error message same package: typo3/cms
CVE-2010-3714 high TYPO3 Remote File Disclosure vulnerability in the jumpUrl mechanism same package: typo3/cms
CVE-2020-8091 medium Typo3 Cross-Site Scripting in Flash component (ELTS) same package: typo3/cms
CVE-2018-14041 medium Bootstrap Cross-site Scripting vulnerability same package: typo3/cms
CVE-2019-11832 high TYPO3 Image Processing susceptible to Code Execution same package: typo3/cms