{"id":"CVE-2026-112256","published":"2026-10-29T16:17:58Z","modified":"2026-10-29T16:29:56Z","title":"Acceptance of extraneous untrusted data with trusted data vulnerability in OpenText Advanced Authentication Server…","vendor":"OpenText","product":"Advanced Authentication Server","tier":"core","eol":null,"description":{"text":"Acceptance of extraneous untrusted data with trusted data vulnerability in OpenText Advanced Authentication Server allows Accessing Functionality Not Properly Constrained by ACLs.\n\nThis issue affects Advanced Authentication Server: from 6.4.0.0 through 6.4.3.8, from 6.5.0.0 through 6.5.0.10, and from 6.6.0.0 through 6.6.1.0.","provenance":"source","from":"NVD"},"summary":null,"cvss":{"score":9.2,"severity":"CRITICAL","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:H/SI:H/SA:N/E:P/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:Y/R:X/V:C/RE:M/U:Red","provenance":"source","from":"NVD"},"epss":{"score":0.00245,"percentile":0.15815,"date":"2026-10-30","provenance":"source"},"kev":null,"vulncheckKev":null,"exploited":false,"otx":{"pulseCount":0,"pulses":[],"provenance":"machine"},"cwes":[{"id":"CWE-349","name":"Acceptance of Extraneous Untrusted Data With Trusted Data"}],"references":[{"url":"https://docs.microfocus.com/doc/2582/26.3.1/security-improvements-662","tags":[]},{"url":"https://docs.microfocus.com/doc/42/26.3.1/security-improvements-662","tags":[]},{"url":"https://docs.microfocus.com/doc/42/6.4.3.9/security-improvements-6439","tags":[]},{"url":"https://docs.microfocus.com/doc/42/6.5.0.11/security-improvements-65011","tags":[]}],"techniques":[],"reports":[],"affected":[],"advisories":[],"euvd":{"id":"EUVD-2026-113003","url":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-113003","exploited":false,"exploitedSince":null,"provenance":"source"},"exploits":[],"exploitSources":null,"exploitRefs":[],"flow":[],"timeline":[{"date":"2026-10-29","kind":"published","label":"Published (NVD)","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-112256","provenance":"source"}],"speed":{"daysToPublicExploit":null,"firstExploitFrom":null,"daysToKev":null},"priority":{"score":9.6,"factors":[{"name":"In a KEV catalog","points":0.0,"detail":"not listed"},{"name":"Recent KEV listing","points":0.0,"detail":"not listed"},{"name":"Known ransomware use","points":0.0,"detail":"not known"},{"name":"EPSS percentile","points":3.16,"detail":"percentile 0.1582"},{"name":"Named in threat reports","points":0.0,"detail":"0 reports"},{"name":"Public exploit code","points":0.0,"detail":"none found"},{"name":"Mentioned in OTX pulses","points":0.0,"detail":"0 pulses"},{"name":"CVSS severity","points":6.44,"detail":"base score 9.2"},{"name":"End-of-life product","points":0.0,"detail":"supported or unknown"}]}}