CVE-2026-31888

{"id": "CVE-2026-31888", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.3, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "impactScore": 1.4, "exploitabilityScore": 3.9}]}, "published": "2026-03-11T19:16:05.113", "references": [{"url": "https://github.com/shopware/shopware/security/advisories/GHSA-gqc5-xv7m-gcjq", "tags": ["Vendor Advisory"], "source": "security-advisories@github.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-204"}]}], "descriptions": [{"lang": "en", "value": "Shopware is an open commerce platform. Prior to 6.7.8.1 and 6.6.10.15, the Store API login endpoint (POST /store-api/account/login) returns different error codes depending on whether the submitted email address belongs to a registered customer (CHECKOUT__CUSTOMER_AUTH_BAD_CREDENTIALS) or is unknown (CHECKOUT__CUSTOMER_NOT_FOUND). The \"not found\" response also echoes the probed email address. This allows an unauthenticated attacker to enumerate valid customer accounts. The storefront login controller correctly unifies both error paths, but the Store API does not \u2014 indicating an inconsistent defense. This vulnerability is fixed in 6.7.8.1 and 6.6.10.15."}, {"lang": "es", "value": "Shopware es una plataforma de comercio abierta. Antes de las versiones 6.7.8.1 y 6.6.10.15, el endpoint de inicio de sesi\u00f3n de la Store API (POST /store-api/account/login) devuelve diferentes c\u00f3digos de error dependiendo de si la direcci\u00f3n de correo electr\u00f3nico enviada pertenece a un cliente registrado (CHECKOUT__CUSTOMER_AUTH_BAD_CREDENTIALS) o es desconocida (CHECKOUT__CUSTOMER_NOT_FOUND). La respuesta de 'no encontrado' tambi\u00e9n hace eco de la direcci\u00f3n de correo electr\u00f3nico probada. Esto permite a un atacante no autenticado enumerar cuentas de clientes v\u00e1lidas. El controlador de inicio de sesi\u00f3n del storefront unifica correctamente ambas rutas de error, pero la Store API no lo hace \u2014 lo que indica una defensa inconsistente. Esta vulnerabilidad est\u00e1 corregida en las versiones 6.7.8.1 y 6.6.10.15."}], "lastModified": "2026-03-16T20:37:21.750", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:shopware:shopware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C5486B22-79CE-4581-BD61-4CF0E3BFB843", "versionEndExcluding": "6.6.10.15"}, {"criteria": "cpe:2.3:a:shopware:shopware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A198E1E6-E6EE-4D98-BF25-E2A5055E8DC8", "versionEndExcluding": "6.7.8.1", "versionStartIncluding": "6.7.0.0"}], "operator": "OR"}]}], "sourceIdentifier": "security-advisories@github.com"}