{"id":"CVE-2026-12755","aliases":["EUVD-2026-39386","GHSA-6vpw-rmvh-qc2w"],"status":"published","title":"Improper input validation in the PAM AD discovery endpoints in \nDevolutions Server 2026.2.4.0...","description":"Improper input validation in the PAM AD discovery endpoints in \nDevolutions Server 2026.2.4.0 through 2026.2.7.0 allows an authenticated\n user with the UserGroupsView permission to coerce server-side \nauthentication to an attacker-controlled host, exposing PAM provider \ncredentials as a NTLMv2 challenge-response, via a crafted DomainName \nparameter.","severity":{"version":"3.1","score":2.7,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N","level":"low","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-11","score":0.00365,"percentile":0.30697,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-1284"],"published":"2026-06-25T13:12:54Z","modified":"2026-10-25T23:10:00Z","products":[{"vendor":"devolutions","product":"devolutions_server"},{"vendor":"devolutions","product":"server"}],"references":[{"url":"https://devolutions.net/security/advisories/DEVO-2026-0020/","tags":["Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-12755"},{"url":"https://devolutions.net/security/advisories/DEVO-2026-0020"},{"url":"https://github.com/advisories/GHSA-6vpw-rmvh-qc2w"}],"sources":{"cve":[{"id":"CVE-2026-12755","description":"Improper input validation in the PAM AD discovery endpoints in \nDevolutions Server 2026.2.4.0 through 2026.2.7.0 allows an authenticated\n user with the UserGroupsView permission to coerce server-side \nauthentication to an attacker-controlled host, exposing PAM provider \ncredentials as a NTLMv2 challenge-response, via a crafted DomainName \nparameter.","status":"published","published":"2026-06-25T13:12:54.439Z","modified":"2026-06-25T14:52:29.837Z","cvss":[{"version":"3.1","score":2.7,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N","level":"low","assessor":"adp"}],"cwes":["CWE-1284"],"updated_at":"2026-11-02T14:19:48.461833Z"}],"euvd":[{"id":"EUVD-2026-39386","description":"Improper input validation in the PAM AD discovery endpoints in \nDevolutions Server 2026.2.4.0 through 2026.2.7.0 allows an authenticated\n user with the UserGroupsView permission to coerce server-side \nauthentication to an attacker-controlled host, exposing PAM provider \ncredentials as a NTLMv2 challenge-response, via a crafted DomainName \nparameter.","status":"published","published":"2026-06-25T13:12:54Z","modified":"2026-06-25T14:52:29Z","cvss":[{"version":"3.1","score":2.7,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N","level":"low"}],"updated_at":"2026-11-02T18:20:25.700423Z"}],"ghsa":[{"id":"GHSA-6vpw-rmvh-qc2w","title":"Improper input validation in the PAM AD discovery endpoints in \nDevolutions Server 2026.2.4.0...","description":"Improper input validation in the PAM AD discovery endpoints in \nDevolutions Server 2026.2.4.0 through 2026.2.7.0 allows an authenticated\n user with the UserGroupsView permission to coerce server-side \nauthentication to an attacker-controlled host, exposing PAM provider \ncredentials as a NTLMv2 challenge-response, via a crafted DomainName \nparameter.","status":"published","published":"2026-06-25T15:32:00Z","modified":"2026-06-25T18:30:36Z","cvss":[{"version":"3.1","score":2.7,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N","level":"low"}],"cwes":["CWE-1284"],"updated_at":"2026-11-02T15:08:59.328511Z"}],"nvd":[{"id":"CVE-2026-12755","description":"Improper input validation in the PAM AD discovery endpoints in \nDevolutions Server 2026.2.4.0 through 2026.2.7.0 allows an authenticated\n user with the UserGroupsView permission to coerce server-side \nauthentication to an attacker-controlled host, exposing PAM provider \ncredentials as a NTLMv2 challenge-response, via a crafted DomainName \nparameter.","status":"published","published":"2026-06-25T14:16:36.333Z","modified":"2026-10-25T23:10:00.167Z","cvss":[{"version":"3.1","score":2.7,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N","level":"low","assessor":"secondary"}],"cwes":["CWE-1284"],"updated_at":"2026-11-02T14:12:26.045561Z"}]}}