CVE Explorer

CVE-2026-31867

Craft Commerce is an ecommerce platform for Craft CMS. Prior to 4.11.0 and 5.6.0, An Insecure Direct Object Reference (IDOR) vulnerability exists in Craft Commerce’s cart functionality that allows users to hijack any shopping cart by knowing or guessing its 32-character number. The CartController accepts a user-supplied number parameter to load and modify shopping carts. No ownership validation is performed - the code only checks if the order exists and is incomplete, not whether the requester h

Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:54b8e895c485245f4d483c1b3575d0fccc55fc7401c75229fd6f1772594d8ee4

Known exploited

Not asserted

Disputed

Stale source

Conflicts

Affected products and versions

1 source assertion

{"product":"commerce","vendor":"craftcms","versions":[{"status":"affected","version":">= 4.0.0, < 4.11.0"},{"status":"affected","version":">= 5.0.0, < 5.6.0"}]}

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:14eb193a317810ee21ee1fcceadf8551fa4c3baf7daec8e2dce002fc3b033299 · sha256:297f30b74e838d9c… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion

{"metric":{"attackComplexity":"HIGH","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":6.3,"baseSeverity":"MEDIUM","privilegesRequired":"NONE","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","vectorString":"CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:N/VA:L/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"LOW","vulnConfidentialityImpact":"LOW","vulnIntegrityImpact":"NONE"},"metric_type":"cvssV4_0"}

cve_program_cvelist_v5cvss
urn:baitaphish:normalized-source-record:v2:14eb193a317810ee21ee1fcceadf8551fa4c3baf7daec8e2dce002fc3b033299 · sha256:297f30b74e838d9c… · /containers/cna/metrics/0/cvssV4_0

CWE assertions

1 source assertion

{"cweId":"CWE-639","description":"CWE-639: Authorization Bypass Through User-Controlled Key","lang":"en","type":"CWE"}

cve_program_cvelist_v5cwe
urn:baitaphish:normalized-source-record:v2:14eb193a317810ee21ee1fcceadf8551fa4c3baf7daec8e2dce002fc3b033299 · sha256:297f30b74e838d9c… · /containers/cna/problemTypes/0/descriptions/0

Source references

2 source assertions

{"name":"https://github.com/craftcms/commerce/pull/4207","tags":["x_refsource_MISC"],"url":"https://github.com/craftcms/commerce/pull/4207"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:14eb193a317810ee21ee1fcceadf8551fa4c3baf7daec8e2dce002fc3b033299 · sha256:297f30b74e838d9c… · /containers/cna/references/1

{"name":"https://github.com/craftcms/commerce/security/advisories/GHSA-vff3-pqq8-4cpq","tags":["x_refsource_CONFIRM"],"url":"https://github.com/craftcms/commerce/security/advisories/GHSA-vff3-pqq8-4cpq"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:14eb193a317810ee21ee1fcceadf8551fa4c3baf7daec8e2dce002fc3b033299 · sha256:297f30b74e838d9c… · /containers/cna/references/0

Attribution and limitations

CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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