{"id":"CVE-2026-39851","aliases":["EUVD-2026-20536","GHSA-m3rm-m4vq-27x7"],"status":"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.","severity":{"version":"4.0","score":5.3,"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","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00252,"percentile":0.16818,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-204"],"published":"2026-04-08T17:33:37Z","modified":"2026-11-11T02:48:51Z","products":[{"vendor":"saleor","product":"saleor"}],"references":[{"url":"https://github.com/saleor/saleor/security/advisories/GHSA-m3rm-m4vq-27x7","tags":["x_refsource_CONFIRM","Patch","Vendor Advisory","advisory"]},{"url":"https://github.com/saleor/saleor/commit/7be352fa8c35875d6e66d36493ca7c14c101bd64","tags":["x_refsource_MISC","Patch","fix"]},{"url":"https://github.com/saleor/saleor/commit/cdb66da97abb7c86939e384914cd8d9194f378e8","tags":["x_refsource_MISC","Patch","fix"]},{"url":"https://github.com/saleor/saleor/commit/d6a94e95bd77f3f733fa66afd1b1ac72e863ca2a","tags":["x_refsource_MISC","Patch","fix"]},{"url":"https://github.com/saleor/saleor/commit/e42aa4d6e588982e78942b033af051c8ec8f43fa","tags":["x_refsource_MISC","Patch","fix"]},{"url":"https://github.com/saleor/saleor/commit/f0371bdd4cafcc841f1a9e7049cead6133bf7464","tags":["x_refsource_MISC","Patch","fix"]},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/39xxx/CVE-2026-39851.json","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-39851","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2026-39851","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.","status":"published","published":"2026-04-08T17:33:37.998Z","modified":"2026-04-08T19:22:20.422Z","cvss":[{"version":"4.0","score":5.3,"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","level":"medium","assessor":"cna"}],"cwes":["CWE-204"],"updated_at":"2026-11-02T14:20:02.662847Z"}],"euvd":[{"id":"EUVD-2026-20536","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.","status":"published","published":"2026-04-08T17:33:37Z","modified":"2026-04-08T19:22:20Z","cvss":[{"version":"4.0","score":5.3,"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","level":"medium"}],"updated_at":"2026-11-02T19:24:31.230458Z"}],"nvd":[{"id":"CVE-2026-39851","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.","status":"published","published":"2026-04-08T19:25:26.62Z","modified":"2026-07-24T21:10:00.143Z","cvss":[{"version":"4.0","score":5.3,"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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"medium","assessor":"secondary"},{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-204"],"updated_at":"2026-11-02T14:12:13.535987Z"}],"osv":[{"id":"CVE-2026-39851","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.","status":"published","published":"2026-04-08T17:33:37.998Z","modified":"2026-11-11T10:30:50.198498929Z","cvss":[{"version":"4.0","score":5.3,"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","level":"medium"}],"cwes":["CWE-204"],"updated_at":"2026-11-11T03:22:00.901153Z"}]}}