{"id":"CVE-2026-39851","state":"PUBLISHED","title":"Saleor has a user enumeration vulnerability due to different error messages","description":"Saleor is an e-commerce platform. From 2.10.0 to before 3.23.0a3, 3.22.47, 3.21.54, and 3.20.118, the requestEmailChange() mutation was revealing the existence of user-provided email addresses in error messages. This vulnerability is fixed in 3.23.0a3, 3.22.47, 3.21.54, and 3.20.118.","publishedAt":"2026-04-08T17:33:37.998Z","updatedAt":"2026-04-08T19:22:20.422Z","severity":{"score":5.3,"label":"Medium","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","source":"GitHub_M"},"assigner":"GitHub_M","products":["saleor saleor"],"affected":[{"vendor":"saleor","product":"saleor","versions":[{"version":">= 2.10.0, < 3.20.118","status":"affected"},{"version":">= 3.21.0-a.0, < 3.21.54","status":"affected"},{"version":">= 3.22.0-a.0, < 3.22.47","status":"affected"},{"version":">= 3.23.0-a.0, < 3.23.0a3","status":"affected"}]}],"references":["https://github.com/saleor/saleor/security/advisories/GHSA-m3rm-m4vq-27x7","https://github.com/saleor/saleor/commit/7be352fa8c35875d6e66d36493ca7c14c101bd64","https://github.com/saleor/saleor/commit/cdb66da97abb7c86939e384914cd8d9194f378e8","https://github.com/saleor/saleor/commit/d6a94e95bd77f3f733fa66afd1b1ac72e863ca2a","https://github.com/saleor/saleor/commit/e42aa4d6e588982e78942b033af051c8ec8f43fa","https://github.com/saleor/saleor/commit/f0371bdd4cafcc841f1a9e7049cead6133bf7464"],"weaknesses":["CWE-204"],"ingestedAt":"2026-10-29T20:11:50.837Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/39xxx/CVE-2026-39851.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-39851","state":"PUBLISHED","datePublished":"2026-04-08T17:33:37.998Z","dateUpdated":"2026-04-08T19:22:20.422Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2026-04-07T19:13:20.378Z"},"containers":{"cna":{"title":"Saleor has a user enumeration vulnerability due to different error messages","descriptions":[{"lang":"en","value":"Saleor is an e-commerce platform. From 2.10.0 to before 3.23.0a3, 3.22.47, 3.21.54, and 3.20.118, the requestEmailChange() mutation was revealing the existence of user-provided email addresses in error messages. This vulnerability is fixed in 3.23.0a3, 3.22.47, 3.21.54, and 3.20.118."}],"affected":[{"vendor":"saleor","product":"saleor","versions":[{"version":">= 2.10.0, < 3.20.118","status":"affected"},{"version":">= 3.21.0-a.0, < 3.21.54","status":"affected"},{"version":">= 3.22.0-a.0, < 3.22.47","status":"affected"},{"version":">= 3.23.0-a.0, < 3.23.0a3","status":"affected"}]}],"references":[{"url":"https://github.com/saleor/saleor/security/advisories/GHSA-m3rm-m4vq-27x7","name":"https://github.com/saleor/saleor/security/advisories/GHSA-m3rm-m4vq-27x7","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/saleor/saleor/commit/7be352fa8c35875d6e66d36493ca7c14c101bd64","name":"https://github.com/saleor/saleor/commit/7be352fa8c35875d6e66d36493ca7c14c101bd64","tags":["x_refsource_MISC"]},{"url":"https://github.com/saleor/saleor/commit/cdb66da97abb7c86939e384914cd8d9194f378e8","name":"https://github.com/saleor/saleor/commit/cdb66da97abb7c86939e384914cd8d9194f378e8","tags":["x_refsource_MISC"]},{"url":"https://github.com/saleor/saleor/commit/d6a94e95bd77f3f733fa66afd1b1ac72e863ca2a","name":"https://github.com/saleor/saleor/commit/d6a94e95bd77f3f733fa66afd1b1ac72e863ca2a","tags":["x_refsource_MISC"]},{"url":"https://github.com/saleor/saleor/commit/e42aa4d6e588982e78942b033af051c8ec8f43fa","name":"https://github.com/saleor/saleor/commit/e42aa4d6e588982e78942b033af051c8ec8f43fa","tags":["x_refsource_MISC"]},{"url":"https://github.com/saleor/saleor/commit/f0371bdd4cafcc841f1a9e7049cead6133bf7464","name":"https://github.com/saleor/saleor/commit/f0371bdd4cafcc841f1a9e7049cead6133bf7464","tags":["x_refsource_MISC"]}],"metrics":[{"cvssV4_0":{"attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"LOW","userInteraction":"NONE","vulnConfidentialityImpact":"LOW","vulnIntegrityImpact":"NONE","vulnAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","subAvailabilityImpact":"NONE","baseScore":5.3,"baseSeverity":"MEDIUM","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","version":"4.0"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-204","lang":"en","description":"CWE-204: Observable Response Discrepancy","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2026-04-08T17:33:37.998Z"},"source":{"advisory":"GHSA-m3rm-m4vq-27x7","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-04-08T19:16:38.478415Z","id":"CVE-2026-39851","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-04-08T19:22:20.422Z"}}]}}}