phpwarden
FeaturesComparePricingAdvisoriesBlogDocsChangelogLog in
Log inStart free

CVE-2020-9579: Magento Security mitigation bypass vulnerability

critical Affects magento/community-edition, magento/core. Feed 2026.10.29.4, updated 2026-10-29; published ; advisory modified .

Magento Security mitigation bypass vulnerability

Package
magento/community-edition Composer
Affected versions
<=2.2.11 or >=2.3.0 and <2.3.4-p2
Fixed in
2.3.4-p2
Severity
critical  CVSS 9.8
Exploitation
not on CISA KEV · EPSS 5% (92.3th percentile)
Published
2022-05-24
Source
osv.dev

References

Magento Security mitigation bypass vulnerability

Package
magento/core Composer
Affected versions
<1.9.4.5
Fixed in
1.9.4.5
Severity
critical  CVSS 9.8
Exploitation
not on CISA KEV · EPSS 5% (92.3th percentile)
Published
2022-05-24
Source
osv.dev

References

NVD recordmagento/community-edition advisoriesmagento/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.

# PHP projects (recommended)
composer require --dev phpwarden/phpwarden
# then
vendor/bin/phpwarden deps composer.lock

# or, without Composer
pipx install phpwarden   &&   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