{"id":"CVE-2026-123618","aliases":["EUVD-2026-118294","GHSA-xh2v-vqcx-cgpj"],"status":"published","title":"ABP Framework before 10.7.1 Authentication Bypass via External Login Provider","description":"ABP Framework before 10.7.1 contains an authentication bypass vulnerability that skips account state and two-factor checks when password login succeeds through a registered IExternalLoginProvider. Attackers holding the external directory password for deactivated, locked, or 2FA-protected accounts can obtain valid access tokens from the /connect/token password grant.","severity":{"version":"4.0","score":7.6,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.0032,"percentile":0.25368,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-288"],"published":"2026-11-06T15:00:54Z","modified":"2026-11-11T03:16:49Z","exploits":[{"source":"pocgithub","id":"yuwkaaa/CVE-2026-123618","title":"yuwkaaa/CVE-2026-123618","date":"2026-11-11","url":"https://github.com/yuwkaaa/CVE-2026-123618"}],"products":[{"vendor":"abpframework","product":"abp"},{"vendor":"asustor inc.","product":"abp"}],"references":[{"url":"https://github.com/abpframework/abp/pull/26305","tags":["issue-tracking","patch","fix"]},{"url":"https://github.com/abpframework/abp/commit/59b04c48dddbf79c58a65808400b4ed11f902ef1","tags":["patch","fix"]},{"url":"https://github.com/abpframework/abp","tags":["product","package"]},{"url":"https://github.com/abpframework/abp/commit/b2fd3cf049c69e585fb621049fde55349865d132","tags":["patch","fix"]},{"url":"https://github.com/abpframework/abp/releases/tag/10.7.1","tags":["release-notes","advisory"]},{"url":"https://github.com/abpframework/abp/blob/10.7.0/modules/openiddict/src/Volo.Abp.OpenIddict.AspNetCore/Volo/Abp/OpenIddict/Controllers/TokenController.Password.cs#L52-L77","tags":["technical-description","article"]},{"url":"https://www.vulncheck.com/advisories/abp-framework-before-10.7.1-authentication-bypass-via-external-login-provider","tags":["third-party-advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-123618","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-xh2v-vqcx-cgpj"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/123xxx/CVE-2026-123618.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2026-123618","title":"ABP Framework before 10.7.1 Authentication Bypass via External Login Provider","description":"ABP Framework before 10.7.1 contains an authentication bypass vulnerability that skips account state and two-factor checks when password login succeeds through a registered IExternalLoginProvider. Attackers holding the external directory password for deactivated, locked, or 2FA-protected accounts can obtain valid access tokens from the /connect/token password grant.","status":"published","published":"2026-11-06T15:00:54.268Z","modified":"2026-11-11T03:03:36.682Z","cvss":[{"version":"4.0","score":7.6,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N","level":"high","assessor":"cna"},{"version":"3.1","score":6.8,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-288"],"updated_at":"2026-11-11T03:52:35.939844Z"}],"euvd":[{"id":"EUVD-2026-118294","description":"ABP Framework before 10.7.1 contains an authentication bypass vulnerability that skips account state and two-factor checks when password login succeeds through a registered IExternalLoginProvider. Attackers holding the external directory password for deactivated, locked, or 2FA-protected accounts can obtain valid access tokens from the /connect/token password grant.","status":"published","published":"2026-11-06T15:00:54Z","modified":"2026-11-11T03:03:36Z","cvss":[{"version":"4.0","score":7.6,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N","level":"high"}],"updated_at":"2026-11-11T04:26:26.229088Z"}],"ghsa":[{"id":"GHSA-xh2v-vqcx-cgpj","title":"ABP Framework before 10.7.1 contains an authentication bypass vulnerability that skips account...","description":"ABP Framework before 10.7.1 contains an authentication bypass vulnerability that skips account state and two-factor checks when password login succeeds through a registered IExternalLoginProvider. Attackers holding the external directory password for deactivated, locked, or 2FA-protected accounts can obtain valid access tokens from the /connect/token password grant.","status":"published","published":"2026-11-06T15:31:27Z","modified":"2026-11-06T15:31:28Z","cvss":[{"version":"3.1","score":6.8,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N","level":"medium"},{"version":"4.0","score":7.6,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/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":"high"}],"cwes":["CWE-288"],"updated_at":"2026-11-06T16:00:40.695019Z"}],"nvd":[{"id":"CVE-2026-123618","description":"ABP Framework before 10.7.1 contains an authentication bypass vulnerability that skips account state and two-factor checks when password login succeeds through a registered IExternalLoginProvider. Attackers holding the external directory password for deactivated, locked, or 2FA-protected accounts can obtain valid access tokens from the /connect/token password grant.","status":"published","published":"2026-11-06T15:17:19.187Z","modified":"2026-11-12T21:30:23.87Z","cvss":[{"version":"4.0","score":7.6,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/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":"high","assessor":"secondary"},{"version":"3.1","score":6.8,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-288"],"updated_at":"2026-11-11T07:23:50.038809Z"}],"osv":[{"id":"CVE-2026-123618","title":"ABP Framework before 10.7.1 Authentication Bypass via External Login Provider","description":"ABP Framework before 10.7.1 contains an authentication bypass vulnerability that skips account state and two-factor checks when password login succeeds through a registered IExternalLoginProvider. Attackers holding the external directory password for deactivated, locked, or 2FA-protected accounts can obtain valid access tokens from the /connect/token password grant.","status":"published","published":"2026-11-06T15:00:54.268Z","modified":"2026-11-08T02:47:33.221277191Z","cvss":[{"version":"4.0","score":7.6,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N","level":"high"}],"cwes":["CWE-288"],"updated_at":"2026-11-11T11:06:40.987816Z"}]}}