CVE-2026-31867: Craft Commerce: Potential IDOR in Commerce carts

medium Affects craftcms/commerce. Feed 2026.10.29.4, updated 2026-10-29; published 2026-03-10; advisory modified 2026-03-13.

Craft Commerce: Potential IDOR in Commerce carts

Package: craftcms/commerce Composer
Affected versions: >=5.0.0 and <5.6.0 or >=4.0.0 and <4.11.0
Fixed in: 5.6.0, 4.11.0
Severity: medium
Exploitation: not on CISA KEV · EPSS 0% (22.2th percentile)
Published: 2026-03-10
Source: osv.dev

References

CWE-639

NVD record craftcms/commerce advisories

Am I affected?

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