Cross-site scripting (XSS) vulnerability in the Install Tool subcomponent in TYPO3 4.0.13 and earlier, 4.1.x before 4.1.13, 4.2.x before 4.2.10, and 4.3.x…
Full advisory text at GitHub advisory or NVD.
packagist package report
Is typo3/cms-install safe?
typo3/cms-install (packagist) has 6 known vulnerabilities, the worst rated MODERATE. Upgrade to 13.4.3 or later to clear all of them. No malicious-package signal is recorded.
// reach
0 direct dependencies
none carry a known advisory
0 packages depend on it
dependents not yet indexed for this ecosystem
Create a free accountfor every dependency path, dependent and what to upgrade
// ai model usage
Tracked for PyPI packages. HuggingFace models declare Python dependencies, so packagist packages are not covered.
cvss
5.0
medium
severity band, no base score published
epss
2.0%
medium
chance of exploitation in 30 days, 81st percentile of all CVEs
xyz score
not scored
CyberXYZ composite out of 10
fig. 01 — GHSA-c73w-4rcj-2622, the advisory selected below
// 6 advisories
Is typo3/cms-install safe to install?
CyberXYZ does not call a package safe in absolute terms. It records 6 known vulnerabilities for typo3/cms-install (packagist), the worst rated MODERATE, and no malicious-package signal. Whether it is acceptable depends on the version you run.
Does typo3/cms-install have known vulnerabilities?
Yes. CyberXYZ records 6 known vulnerabilities for typo3/cms-install (packagist), the worst rated MODERATE. These include GHSA-c73w-4rcj-2622, GHSA-gqmh-5xmq-3fhg, GHSA-c7xr-736p-29j3, GHSA-38x7-cc6w-j27q, GHSA-p2jh-95jg-2w55.
Which version of typo3/cms-install should I use?
13.4.3 or later clears every advisory recorded for typo3/cms-install (packagist). Check the release you pick before installing it.
How do I check typo3/cms-install before installing?
Search typo3/cms-install in CyberXYZ Check at https://cyberxyz.io/check?q=typo3%2Fcms-install. The xyz Scanner checks a project's dependencies, and CyberXYZ Proxy checks each package as it is installed.
Checked 2026-11-14 at 12:39 UTC. The most recent advisory here was published 2025-01-14. Updated continuously from NVD, GHSA, OSV and CNA feeds.