packagist package report

Is typo3/phar-stream-wrapper safe?

3 known vulnerabilities, worst severity CRITICAL.

cvss

9.0

how bad it is if exploited, out of 10

epss

2.4%

chance of exploitation in the next 30 days

xyz score

4.0

CyberXYZ composite, out of 10

fig. 01 — GHSA-3hxw-g85p-qgxm, the advisory selected below

// advisories

GHSA-3hxw-g85p-qgxm

CRITICALCVE-2019-11830

PharMetaDataInterceptor in the PharStreamWrapper (aka phar-stream-wrapper) package 2.x before 2.1.1 and 3.x before 3.1.1 for TYPO3 mishandles Phar stub parsing, which allows attackers to bypass a deserialization protection mechanism.

Affected: >= 2.0.0, < 2.1.1, >= 3.0.0, < 3.1.1
Fixed in: 2.1.1
Weakness: CWE-502
Published: 2022-05-24
Source: github

GHSA NVD MITRE reference reference reference reference reference reference reference reference

// dependencies

0 direct

// ai model usage

Tracked for PyPI packages. HuggingFace models declare Python dependencies, so packagist packages are not covered.

Checked 2026-09-22 at 03:34 UTC. The most recent advisory here was published 2024-06-05. Updated continuously from NVD, GHSA, OSV and CNA feeds.

Is typo3/phar-stream-wrapper safe? packagist package security report | CyberXYZ