NIST deprecates RSA-2048 from 2030. Find every one of them before attackers do.
🐘
🐘 Packagist
Not in CISA KEV
HIGH severity

CVE-2019-19850 — cms

HIGH

CVE-2019-19850 is a high-severity (CVSS 7.2) SQL Injection vulnerability in typo3/cms. A fix is available for typo3/cms — see the affected versions and patch details below.

TYPO3 SQL Injection in low-level Query Generator

Also known asGHSA-59pj-7mjh-4465
Published
Updated
Affected
6 pkgs
Patched
6 / 6
Exploits
None indexed
Exploitation data as of Nov 10, 2026 · OSV.dev, NVD, FIRST.org (EPSS)

EPSS Exploitation Probability

via FIRST.org ↗
0.9%probability of exploitation in next 30 days
Lower Risk0.00%
Lower risk than most CVEs59th percentile — riskier than 59% of all scored CVEsHighest risk
0.00%0.46%0.91%1.37%0.3%0.9%May 26Sep 26Nov 26

Probability of exploitation in the next 30 days, from FIRST.org EPSS.

How urgent is this, really

Where this sits among everything scored

Real-World Exposure

6 pkgs affected
🐘typo3/cms🐘typo3/cms🐘typo3/cms🐘typo3/cms-core🐘typo3/cms-core🐘typo3/cms-core

Real-time download stats are indexed for npm and PyPI packages. This vulnerability affects Packagist packages — download data is not available via public APIs for these ecosystems.

Description

An issue was discovered in TYPO3 before 8.7.30, 9.x before 9.5.12, and 10.x before 10.2.2. Because escaping of user-submitted content is mishandled, the class QueryGenerator is vulnerable to SQL injection. Exploitation requires having the system extension ext:lowlevel installed, and a valid backend user who has administrator privileges.

Affected Packages

6 total 6 fixed
EcosystemPackageVulnerable rangeFix
🐘Packagisttypo3/cms≥ 8.0&&< 8.7.308.7.30composer require typo3/cms:^8.7.30
🐘Packagisttypo3/cms≥ 9.0&&< 9.5.129.5.12composer require typo3/cms:^9.5.12
🐘Packagisttypo3/cms≥ 10.0&&< 10.2.210.2.2composer require typo3/cms:^10.2.2
🐘Packagisttypo3/cms-core≥ 8.0&&< 8.7.308.7.30composer require typo3/cms-core:^8.7.30
🐘Packagisttypo3/cms-core≥ 9.0&&< 9.5.129.5.12composer require typo3/cms-core:^9.5.12
🐘Packagisttypo3/cms-core≥ 10.0&&< 10.2.210.2.2composer require typo3/cms-core:^10.2.2

Affected Products

1 product · 3 configurations
Application
typo3typo3
≥ 10.0.0 && < 10.2.2
range

Detection & mitigation playbook

Open-source dependency

  1. Detect

    Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for typo3/cms, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.

  2. Fix

    Update typo3/cms to 8.7.30 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms CVE-2019-19850 is resolved across your whole dependency graph.

  3. Workarounds

    Until you can upgrade, make sure every query built from user input uses parameterised statements or a prepared-statement API rather than string concatenation, and reduce the database account's privileges so an injected query cannot read or alter data beyond what the feature needs.

Frequently Asked Questions

An issue was discovered in TYPO3 before 8.7.30, 9.x before 9.5.12, and 10.x before 10.2.2. Because escaping of user-submitted content is mishandled, the class QueryGenerator is vulnerable to SQL injection. Exploitation requires having the system extension ext:lowlevel installed, and a valid backend user who has administrator privileges.
O3 Security · Impact-Aware SCA

Is CVE-2019-19850 in your dependencies?

Find it across Packagist, including transitive dependencies.

Scan my dependencies How O3 SCA works
CVE-2019-19850: cms SQL Injection — Fixed in 8.7.30