{"id":"CVE-2026-78863","state":"PUBLISHED","title":"liketrek TREK Pre-2FA mfa_token authService.ts loginUser improper authentication","description":"A vulnerability was found in liketrek TREK up to 3.0.22. Impacted is the function loginUser of the file server/src/services/authService.ts of the component Pre-2FA mfa_token Handler. The manipulation results in improper authentication. The attack may be performed from remote. Upgrading to version 3.1.0 is recommended to address this issue. Upgrading the affected component is recommended.","publishedAt":"2026-08-25T11:00:10.236Z","updatedAt":"2026-08-27T15:06:04.339Z","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:L/VA:L/SC:N/SI:N/SA:N/E:X","source":"VulDB"},"assigner":"VulDB","products":["liketrek TREK"],"affected":[{"vendor":"liketrek","product":"TREK","versions":[{"version":"3.0.0","status":"affected"},{"version":"3.0.1","status":"affected"},{"version":"3.0.2","status":"affected"},{"version":"3.0.3","status":"affected"},{"version":"3.0.4","status":"affected"},{"version":"3.0.5","status":"affected"},{"version":"3.0.6","status":"affected"},{"version":"3.0.7","status":"affected"},{"version":"3.0.8","status":"affected"},{"version":"3.0.9","status":"affected"},{"version":"3.0.10","status":"affected"},{"version":"3.0.11","status":"affected"},{"version":"3.0.12","status":"affected"},{"version":"3.0.13","status":"affected"},{"version":"3.0.14","status":"affected"},{"version":"3.0.15","status":"affected"},{"version":"3.0.16","status":"affected"},{"version":"3.0.17","status":"affected"},{"version":"3.0.18","status":"affected"},{"version":"3.0.19","status":"affected"},{"version":"3.0.20","status":"affected"},{"version":"3.0.21","status":"affected"},{"version":"3.0.22","status":"affected"},{"version":"3.1.0","status":"unaffected"}],"cpes":["cpe:2.3:a:liketrek:trek:*:*:*:*:*:*:*:*"],"modules":["Pre-2FA mfa_token Handler"]}],"references":["https://vuldb.com/vuln/394939","https://vuldb.com/vuln/394939/cti","https://vuldb.com/cve/CVE-2026-78863","https://vuldb.com/submit/886929","https://github.com/mauriceboe/TREK/security/advisories/GHSA-mjh4-w6fq-54qm","https://github.com/liketrek/TREK/releases/tag/v3.1.0"],"weaknesses":["CWE-287"],"ingestedAt":"2026-10-29T20:13:07.220Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/78xxx/CVE-2026-78863.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-78863","state":"PUBLISHED","datePublished":"2026-08-25T11:00:10.236Z","dateUpdated":"2026-08-27T15:06:04.339Z","assignerShortName":"VulDB","assignerOrgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateReserved":"2026-08-25T06:01:13.787Z"},"containers":{"cna":{"title":"liketrek TREK Pre-2FA mfa_token authService.ts loginUser improper authentication","descriptions":[{"lang":"en","value":"A vulnerability was found in liketrek TREK up to 3.0.22. Impacted is the function loginUser of the file server/src/services/authService.ts of the component Pre-2FA mfa_token Handler. The manipulation results in improper authentication. The attack may be performed from remote. Upgrading to version 3.1.0 is recommended to address this issue. Upgrading the affected component is recommended."}],"affected":[{"vendor":"liketrek","product":"TREK","versions":[{"version":"3.0.0","status":"affected"},{"version":"3.0.1","status":"affected"},{"version":"3.0.2","status":"affected"},{"version":"3.0.3","status":"affected"},{"version":"3.0.4","status":"affected"},{"version":"3.0.5","status":"affected"},{"version":"3.0.6","status":"affected"},{"version":"3.0.7","status":"affected"},{"version":"3.0.8","status":"affected"},{"version":"3.0.9","status":"affected"},{"version":"3.0.10","status":"affected"},{"version":"3.0.11","status":"affected"},{"version":"3.0.12","status":"affected"},{"version":"3.0.13","status":"affected"},{"version":"3.0.14","status":"affected"},{"version":"3.0.15","status":"affected"},{"version":"3.0.16","status":"affected"},{"version":"3.0.17","status":"affected"},{"version":"3.0.18","status":"affected"},{"version":"3.0.19","status":"affected"},{"version":"3.0.20","status":"affected"},{"version":"3.0.21","status":"affected"},{"version":"3.0.22","status":"affected"},{"version":"3.1.0","status":"unaffected"}],"cpes":["cpe:2.3:a:liketrek:trek:*:*:*:*:*:*:*:*"],"modules":["Pre-2FA mfa_token Handler"]}],"references":[{"url":"https://vuldb.com/vuln/394939","name":"VDB-394939 | liketrek TREK Pre-2FA mfa_token authService.ts loginUser improper authentication","tags":["vdb-entry","technical-description"]},{"url":"https://vuldb.com/vuln/394939/cti","name":"VDB-394939 | CTI Indicators (IOB, IOC, IOA)","tags":["signature","permissions-required"]},{"url":"https://vuldb.com/cve/CVE-2026-78863","name":"CVE-2026-78863 | CVE Analysis and Report","tags":["third-party-advisory"]},{"url":"https://vuldb.com/submit/886929","name":"Submit #886929 | mauriceboe TREK <= 3.0.22 Improper Authentication","tags":["third-party-advisory"]},{"url":"https://github.com/mauriceboe/TREK/security/advisories/GHSA-mjh4-w6fq-54qm","tags":["related"]},{"url":"https://github.com/liketrek/TREK/releases/tag/v3.1.0","tags":["patch"]}],"metrics":[{"cvssV4_0":{"version":"4.0","baseScore":5.3,"vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X","baseSeverity":"MEDIUM"}},{"cvssV3_1":{"version":"3.1","baseScore":6.3,"vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:X/RL:O/RC:C","baseSeverity":"MEDIUM"}},{"cvssV3_0":{"version":"3.0","baseScore":6.3,"vectorString":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:X/RL:O/RC:C","baseSeverity":"MEDIUM"}},{"cvssV2_0":{"version":"2.0","baseScore":6.5,"vectorString":"AV:N/AC:L/Au:S/C:P/I:P/A:P/E:ND/RL:OF/RC:C"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-287","type":"CWE","lang":"en","description":"Improper Authentication"}]}],"providerMetadata":{"shortName":"VulDB","orgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateUpdated":"2026-08-25T11:00:10.236Z"},"timeline":[{"time":"2026-08-25T00:00:00.000Z","lang":"en","value":"Advisory disclosed"},{"time":"2026-08-25T02:00:00.000Z","lang":"en","value":"VulDB entry created"},{"time":"2026-08-25T08:06:37.000Z","lang":"en","value":"VulDB entry last update"}],"credits":[{"lang":"en","value":"ByteJMP (VulDB User)","type":"reporter"}],"x_generator":["VulDB PVTS v202608"]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-08-27T15:05:53.392339Z","id":"CVE-2026-78863","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":"2026-08-27T15:06:04.339Z"}}]}}}