CVE-2026-25525: OpenMage LTS has a Path Traversal Filter Bypass in Dataflow Module

medium Affects openmage/magento-lts. Feed 2026.10.29.4, updated 2026-10-29; published 2026-04-21.

OpenMage LTS has a Path Traversal Filter Bypass in Dataflow Module

Package: openmage/magento-lts Composer
Affected versions: <20.17.0
Fixed in: 20.17.0
Severity: medium CVSS 4.9
Exploitation: not on CISA KEV · EPSS 1% (42.9th percentile)
Published: 2026-04-21
Source: osv.dev

References

NVD record openmage/magento-lts advisories

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

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