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CVE-2026-31888

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 contro
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:3b09e2dac78388d264da59e1100e24bad96881e87a97730a3e63bb53a45b098b
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

affected · 2 assertions

{"product":"platform","vendor":"shopware","versions":[{"status":"affected","version":">= 6.7.0.0, < 6.7.8.1"},{"status":"affected","version":"< 6.6.10.14"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:432aac0790b7ee7d94b7664f92c732d8b1ad5fa175ee408deb77938d7e2b56a9 · sha256:bd65f0bba6580fb4… · /containers/cna/affected/1

{"product":"core","vendor":"shopware","versions":[{"status":"affected","version":">= 6.7.0.0, < 6.7.8.1"},{"status":"affected","version":"< 6.6.10.15"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:432aac0790b7ee7d94b7664f92c732d8b1ad5fa175ee408deb77938d7e2b56a9 · sha256:bd65f0bba6580fb4… · /containers/cna/affected/0

Affected products and versions

2 source assertions
{"product":"platform","vendor":"shopware","versions":[{"status":"affected","version":">= 6.7.0.0, < 6.7.8.1"},{"status":"affected","version":"< 6.6.10.14"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:432aac0790b7ee7d94b7664f92c732d8b1ad5fa175ee408deb77938d7e2b56a9 · sha256:bd65f0bba6580fb4… · /containers/cna/affected/1
{"product":"core","vendor":"shopware","versions":[{"status":"affected","version":">= 6.7.0.0, < 6.7.8.1"},{"status":"affected","version":"< 6.6.10.15"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:432aac0790b7ee7d94b7664f92c732d8b1ad5fa175ee408deb77938d7e2b56a9 · sha256:bd65f0bba6580fb4… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":5.3,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:432aac0790b7ee7d94b7664f92c732d8b1ad5fa175ee408deb77938d7e2b56a9 · sha256:bd65f0bba6580fb4… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

1 source assertion
{"cweId":"CWE-204","description":"CWE-204: Observable Response Discrepancy","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:432aac0790b7ee7d94b7664f92c732d8b1ad5fa175ee408deb77938d7e2b56a9 · sha256:bd65f0bba6580fb4… · /containers/cna/problemTypes/0/descriptions/0

Source references

1 source assertion
{"name":"https://github.com/shopware/shopware/security/advisories/GHSA-gqc5-xv7m-gcjq","tags":["x_refsource_CONFIRM"],"url":"https://github.com/shopware/shopware/security/advisories/GHSA-gqc5-xv7m-gcjq"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:432aac0790b7ee7d94b7664f92c732d8b1ad5fa175ee408deb77938d7e2b56a9 · sha256:bd65f0bba6580fb4… · /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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