CVE-2026-29176

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{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[4.0.0,4.10.2)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[5.0.0,5.5.3)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "commerce", "source": "cna", "vendor": "craftcms"}, "product": "commerce", "vendor": "craftcms"}], "analysis": {"en": {"generated_at": "2026-04-16T03:27:00.123526+00:00", "value": {"mitigation_remediation": ["Upgrade Craft Commerce to version 5.5.3 or later, which removes the insecure rendering of the Name field.", "If custom code renders inventory names, wrap the output with proper HTML escaping, such as PHP\u2019s htmlspecialchars, to ensure no script execution can occur.", "Limit inventory-location editing permissions to trusted administrators and enforce least\u2011privilege policy to reduce the risk of malicious input from untrusted users."], "summary": {"action": "Apply Patch", "impact": "Stored Cross\u2011Site Scripting in inventory location names"}, "threat_synthesis": {"affected_systems": "The vulnerability affects all deployments of Craft Commerce for Craft CMS running any release prior to version 5.5.3. This includes all users who manage inventory locations or edit product variants.", "description_and_impact": "Craft Commerce contains a stored XSS flaw in the Inventory Locations page; the Name field is output without HTML escaping, letting an attacker inject arbitrary JavaScript. When an administrator or a user with product editing rights creates or edits a variant product, the malicious script runs in the browser of any user who views the location, potentially allowing data theft, session hijacking, or defacement.", "risk_and_exploitability": "The CVSS score of 4.8 indicates medium severity, and the EPSS score of less than 1% suggests a low likelihood of exploitation in the wild. The flaw is not listed in CISA\u2019s KEV catalog, implying no public knowledge of exploits. Based on the description, it is inferred that the attack vector requires an authenticated session with the permissions to edit inventory locations, typically granted to administrators or product editors. An attacker could thereby embed malicious code into the location name and cause it to execute for any subsequent viewer."}}}}, "created": "2026-03-11T11:43:07.012153+00:00", "updated": "2026-04-16T03:30:06.068650+00:00", "vendors": ["craftcms", "craftcms$PRODUCT$commerce"]}