{"id":"CVE-2026-86778","state":"PUBLISHED","title":"Username Enumeration in Maksisoft Technology's Maksisoft Gym","description":"Observable response discrepancy vulnerability in Maksisoft Technology, IT, and Software Industry and Trade Inc. Maksisoft Gym allows Account Footprinting.\n\nThis issue affects Maksisoft Gym: from 0.5.10 before 0.5.11.","publishedAt":"2026-09-30T12:59:32.953Z","updatedAt":"2026-09-30T14:26:50.199Z","severity":{"score":5.3,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","source":"TR-CERT"},"assigner":"TR-CERT","products":["Maksisoft Technology, IT, and Software Industry and Trade Inc. Maksisoft Gym"],"affected":[{"vendor":"Maksisoft Technology, IT, and Software Industry and Trade Inc.","product":"Maksisoft Gym","defaultStatus":"unaffected","versions":[{"version":"0.5.10","status":"affected","lessThan":"0.5.11","versionType":"semver"}]}],"references":["https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-26-1223"],"weaknesses":["CWE-204"],"ingestedAt":"2026-10-29T20:13:26.108Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/86xxx/CVE-2026-86778.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-86778","state":"PUBLISHED","datePublished":"2026-09-30T12:59:32.953Z","dateUpdated":"2026-09-30T14:26:50.199Z","assignerShortName":"TR-CERT","assignerOrgId":"ca940d4e-fea4-4aa2-9a58-591a58b1ce21","dateReserved":"2026-09-08T11:42:32.137Z"},"containers":{"cna":{"title":"Username Enumeration in Maksisoft Technology's Maksisoft Gym","descriptions":[{"lang":"en","value":"Observable response discrepancy vulnerability in Maksisoft Technology, IT, and Software Industry and Trade Inc. Maksisoft Gym allows Account Footprinting.\n\nThis issue affects Maksisoft Gym: from 0.5.10 before 0.5.11."}],"affected":[{"vendor":"Maksisoft Technology, IT, and Software Industry and Trade Inc.","product":"Maksisoft Gym","defaultStatus":"unaffected","versions":[{"version":"0.5.10","status":"affected","lessThan":"0.5.11","versionType":"semver"}]}],"references":[{"url":"https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-26-1223","tags":["government-resource"]}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV3_1":{"version":"3.1","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"LOW","integrityImpact":"NONE","availabilityImpact":"NONE","baseSeverity":"MEDIUM","baseScore":5.3,"vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-204","lang":"en","description":"CWE-204 Observable response discrepancy","type":"CWE"}]}],"providerMetadata":{"shortName":"TR-CERT","orgId":"ca940d4e-fea4-4aa2-9a58-591a58b1ce21","dateUpdated":"2026-09-30T12:59:32.953Z"},"datePublic":"2026-09-30T12:54:00.000Z","impacts":[{"capecId":"CAPEC-575","descriptions":[{"lang":"en","value":"CAPEC-575 Account Footprinting"}]}],"credits":[{"lang":"en","value":"Özcan Ersan","type":"finder"}],"source":{"defect":["TR-26-1223"],"advisory":"TR-26-1223","discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 1.0.5"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-09-30T14:26:40.478516Z","id":"CVE-2026-86778","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-09-30T14:26:50.199Z"}}]}}}