CVE-2026-42155
1 advisory.
Packagist/openmage/magento-lts CVE-2026-42155: critical
Magento LTS has Weak API Session ID — Predictable MD5 of Time-Derived Inputs
Action: Upgrade openmage/magento-lts to 20.18.0 or later.
composer require openmage/magento-lts:20.18.0Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 20.18.0 | - |
Fixed versions
| 20.18.0 |
Sources
- osv: GHSA-2cwr-gcf9-pvxr
- https://github.com/OpenMage/magento-lts/security/advisories/GHSA-2cwr-gcf9-pvxr
- https://nvd.nist.gov/vuln/detail/CVE-2026-42155
- https://github.com/OpenMage/magento-lts
CVE-2026-42155 · published · modified · JSON