packagist package report

Is typo3/html-sanitizer safe?

typo3/html-sanitizer (packagist) has 6 known vulnerabilities, the worst rated MODERATE. Upgrade to 2.3.2 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

5.1

medium

CVSS v4.0 base score out of 10

epss

0.47%

medium

chance of exploitation in 30 days, 42nd percentile of all CVEs

xyz score

not scored

CyberXYZ composite out of 10

fig. 01 — GHSA-p5j5-4j3q-8mq8, the advisory selected below

// 6 advisories

GHSA-p5j5-4j3q-8mq8

MODERATEGitHub ratingCVE-2026-47345

Namespace attributes are not encoded correctly during HTML serialization.

Full advisory text at GitHub advisory or NVD.

// cvss v4.0 vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N

Attack vector: Network
Attack complexity: Low
Attack requirements: None
Privileges required: Low
User interaction: Passive
Confidentiality (vulnerable system): None
Integrity (vulnerable system): None
Availability (vulnerable system): None
Confidentiality (subsequent systems): Low
Integrity (subsequent systems): Low
Availability (subsequent systems): None

// questions

Is typo3/html-sanitizer safe to install?

CyberXYZ does not call a package safe in absolute terms. It records 6 known vulnerabilities for typo3/html-sanitizer (packagist), the worst rated MODERATE, and no malicious-package signal. Whether it is acceptable depends on the version you run.

Does typo3/html-sanitizer have known vulnerabilities?

Yes. CyberXYZ records 6 known vulnerabilities for typo3/html-sanitizer (packagist), the worst rated MODERATE. These include GHSA-p5j5-4j3q-8mq8, GHSA-mm79-jhqm-9j54, GHSA-59jf-3q9v-rh6g, GHSA-hvwx-qh2h-xcfj, GHSA-47m6-46mj-p235.

Which version of typo3/html-sanitizer should I use?

2.3.2 or later clears every advisory recorded for typo3/html-sanitizer (packagist). Check the release you pick before installing it.

How do I check typo3/html-sanitizer before installing?

Search typo3/html-sanitizer in CyberXYZ Check at https://cyberxyz.io/check?q=typo3%2Fhtml-sanitizer. The xyz Scanner checks a project's dependencies, and CyberXYZ Proxy checks each package as it is installed.

Checked 2026-11-14 at 13:08 UTC. The most recent advisory here was published 2026-06-12. Updated continuously from NVD, GHSA, OSV and CNA feeds.