{"id":"CVE-2026-11754","aliases":["EUVD-2026-67135","GHSA-qgvf-2v68-gv59"],"status":"published","title":"User Enumeration in Seres Software's syWEB","description":"Observable discrepancy vulnerability in Seres Software syWEB allows Account Footprinting.\n\nThis issue affects syWEB: through 27082026.\nNOTE: The vendor was contacted and it was learned that the product is not supported.","severity":{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.0033,"percentile":0.26323,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-203"],"published":"2026-08-27T13:42:09Z","modified":"2026-08-28T15:28:32Z","products":[{"vendor":"seres software","product":"syweb"}],"references":[{"url":"https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-26-0932","tags":["government-resource"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-11754"},{"url":"https://github.com/advisories/GHSA-qgvf-2v68-gv59"}],"sources":{"cve":[{"id":"CVE-2026-11754","title":"User Enumeration in Seres Software's syWEB","description":"Observable discrepancy vulnerability in Seres Software syWEB allows Account Footprinting.\n\nThis issue affects syWEB: through 27082026.\nNOTE: The vendor was contacted and it was learned that the product is not supported.","status":"published","published":"2026-08-27T13:42:09.603Z","modified":"2026-08-27T19:38:48.131Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-203"],"updated_at":"2026-11-02T14:20:05.15083Z"}],"euvd":[{"id":"EUVD-2026-67135","description":"Observable discrepancy vulnerability in Seres Software syWEB allows Account Footprinting.\n\nThis issue affects syWEB: through 27082026.\nNOTE: The vendor was contacted and it was learned that the product is not supported.","status":"published","published":"2026-08-27T13:42:09Z","modified":"2026-08-27T19:38:48Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T18:01:26.820985Z"}],"ghsa":[{"id":"GHSA-qgvf-2v68-gv59","title":"Observable discrepancy vulnerability in Seres Software syWEB allows Account Footprinting.\n\nThis...","description":"Observable discrepancy vulnerability in Seres Software syWEB allows Account Footprinting.\n\nThis issue affects syWEB: through 27082026.\nNOTE: The vendor was contacted and it was learned that the product is not supported.","status":"published","published":"2026-08-27T18:32:21Z","modified":"2026-08-27T18:32:22Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"cwes":["CWE-203"],"updated_at":"2026-11-02T15:11:03.796873Z"}],"nvd":[{"id":"CVE-2026-11754","description":"Observable discrepancy vulnerability in Seres Software syWEB allows Account Footprinting.\n\nThis issue affects syWEB: through 27082026.\nNOTE: The vendor was contacted and it was learned that the product is not supported.","status":"published","published":"2026-08-27T17:17:07.15Z","modified":"2026-08-28T15:28:32.763Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-203"],"updated_at":"2026-11-02T14:12:42.035353Z"}]}}