CVE-2021-21427

7.2 highEPSS 1.1%

High (7.2) in openmage magento. EPSS 1.1% chance of exploitation in the next 30 days.

Magento-lts is a long-term support alternative to Magento Community Edition (CE). A vulnerability in magento-lts versions before 19.4.13 and 20.0.9 potentially allows an administrator unauthorized access to restricted resources. This is a backport of CVE-2021-21024. The vulnerability is patched in versions 19.4.13 and 20.0.9.

Severity

CVSS 3.1

7.2 high

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

EPSS: 1.1% chance of exploitation in the next 30 days; higher than 64% of CVEs (scores of 2026-11-01)
CWE: CWE-89
Published: 2021-04-21
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

openmage:magento

References

https://github.com/OpenMage/magento-lts/security/advisories/GHSA-fvrf-9428-527m
https://github.com/OpenMage/magento-lts/security/advisories/GHSA-fvrf-9428-527m

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