CVE-2026-56831
1 advisory.
Packagist/shopper/framework CVE-2026-56831: medium 6.5
Shopper: Negative discount values accepted and propagated through order calculation pipeline
Action: Upgrade shopper/framework to 2.9.0 or later.
composer require shopper/framework:2.9.0Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 2.9.0 | - |
Fixed versions
| 2.9.0 |
Sources
- osv: GHSA-5vf4-452p-jjhf
- https://github.com/shopperlabs/shopper/security/advisories/GHSA-5vf4-452p-jjhf
- https://github.com/shopperlabs/shopper
CVE-2026-56831 · published · modified · JSON