CVE-2021-32758: Layout XML Arbitrary Code Fix

Severity: critical (CVSS 9.0 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 2.0% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2021-08-27 · updated 2026-06-17
Weakness: CWE-91

Description

OpenMage Magento LTS is an alternative to the Magento CE official releases. Prior to versions 19.4.15 and 20.0.11, layout XML enabled admin users to execute arbitrary commands via block methods. The latest OpenMage Versions up from v19.4.15 and v20.0.11 have this Issue patched.

Affected products

Openmage: before 19.4.15; from 20.0.00 before 20.0.11 — fixed in 19.4.15, 20.0.11

How to fix

Upgrade to a fixed version: Openmage 19.4.15, 20.0.11. Check the vendor advisory for mitigations.

References

https://github.com/OpenMage/magento-lts/releases/tag/v19.4.15
https://github.com/OpenMage/magento-lts/releases/tag/v20.0.11
https://github.com/OpenMage/magento-lts/security/advisories/GHSA-26rr-v2j2-25fh
https://github.com/OpenMage/magento-lts/releases/tag/v19.4.15
https://github.com/OpenMage/magento-lts/releases/tag/v20.0.11
https://github.com/OpenMage/magento-lts/security/advisories/GHSA-26rr-v2j2-25fh

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