{"id":"CVE-2026-101546","kind":"vulnerability","aliases":["CVE-2026-101546"],"related":[],"title":"Oracle E-Business Suite: Materials Requirement Planning flaw allows takeover over HTTP","description":"Vulnerability in the Oracle Materials Requirement Planning product of Oracle E-Business Suite (component: Internal Operations).  Supported versions that are affected are 12.2.3-12.2.15. Difficult to exploit vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle Materials Requirement Planning.  Successful attacks of this vulnerability can result in takeover of Oracle Materials Requirement Planning. CVSS 3.1 Base Score 7.5 (Confidentiality, Integrity and Availability impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H).","summary":"Oracle Materials Requirement Planning, a module of Oracle E-Business Suite, has a flaw in its Internal Operations component that lets a low-privileged user reach it over the network. A successful attack can take over the Materials Requirement Planning product, with high impact to confidentiality, integrity and availability.","severity":"high","cvss":7.5,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["erp","manufacturing","oracle-ebs","package","self-hosted"],"not_affected_if":["module-not-used","outside-affected-versions"],"how_to_check":"- Check the installed E-Business Suite release and whether Materials Requirement Planning is in use; the affected range is `12.2.3` through `12.2.15`.\n- Confirm the exact patch level against the Oracle Critical Patch Update advisory for the quarter the CVE was published (unknown from the sources).","fix":"- Apply the Oracle Critical Patch Update fix for Oracle E-Business Suite Materials Requirement Planning (Internal Operations); the fixed version is unknown from the sources.\n- Move affected installs off the `12.2.3`–`12.2.15` range according to Oracle's patch guidance.","status":"open","published_at":"2026-10-20T22:18:04+00:00","first_seen_at":"2026-10-23T21:57:22+00:00","triaged_at":"2026-10-25T03:20:25+00:00","updated_at":"2026-10-25T03:20:25+00:00","category":"package","confidence":0.6,"triage":{"at":"2026-10-25T03:20:25Z","model":"claude-haiku-5-5","output":{"fix":"- Apply the Oracle Critical Patch Update fix for Oracle E-Business Suite Materials Requirement Planning (Internal Operations); the fixed version is unknown from the sources.\n- Move affected installs off the `12.2.3`–`12.2.15` range according to Oracle's patch guidance.","reach":"network","title":"Oracle E-Business Suite: Materials Requirement Planning flaw allows takeover over HTTP","impact":"high","summary":"Oracle Materials Requirement Planning, a module of Oracle E-Business Suite, has a flaw in its Internal Operations component that lets a low-privileged user reach it over the network. A successful attack can take over the Materials Requirement Planning product, with high impact to confidentiality, integrity and availability.","category":"package","nicknames":[],"who_cares":["oracle-ebs","erp","self-hosted","manufacturing"],"confidence":0.6,"needs_auth":"yes","worst_case":"Attacker takes over the Materials Requirement Planning product with low privileges","analyst_note":"Find the Oracle CPU advisory entry for CVE-2026-101546 to confirm the fixed patch and any exploitation signal; the sources give only the NVD description.","how_to_check":"- Check the installed E-Business Suite release and whether Materials Requirement Planning is in use; the affected range is `12.2.3` through `12.2.15`.\n- Confirm the exact patch level against the Oracle Critical Patch Update advisory for the quarter the CVE was published (unknown from the sources).","needs_analyst":true,"not_affected_if":["module-not-used","outside-affected-versions"],"who_is_affected":"Organizations running Oracle E-Business Suite with the Materials Requirement Planning module on releases 12.2.3 through 12.2.15 are exposed, especially where the HTTP interface is reachable from the network. Sites without this module, or on releases outside the listed range, can skip it.","user_interaction":"no","needs_special_setup":"unknown","severity_if_unknown":"high"},"cost_usd":0.0007,"input_tokens":3468,"output_tokens":707,"severity_before":"high"},"analyst_status":null,"analyst_note":null,"search":"'-101546':16A,19A '-2026':15A,18A '/av':152C '12.2.15':104C '12.2.3':103C '3.1':139C,151C '7.5':142C 'access':115C 'affect':101C 'allow':10A,109C 'attack':63B,112C,125C 'avail':79B,146C 'base':140C 'busi':4A,39B,92C 'compon':48B,94C 'compromis':119C 'confidenti':76B,143C 'cve':14A,17A 'cvss':138C,148C,150C 'difficult':105C 'e':3A,38B,91C 'e-busi':2A,37B,90C 'eb':24B 'erp':20B 'exploit':107C 'flaw':9A,43B 'h':160C 'h/a':159C 'h/i':158C 'h/pr':154C 'high':73B 'host':28B 'http':13A,117C 'impact':74B,147C 'integr':77B,144C 'intern':46B,95C 'l/ui':155C 'let':50B 'low':53B,110C 'low-privileg':52B 'manufactur':21B 'materi':6A,30B,68B,84C,121C,135C 'modul':34B 'n/ac':153C 'n/s':156C 'network':60B,114C 'oper':47B,96C 'oracl':1A,23B,29B,36B,83C,89C,120C,134C 'oracle-eb':22B 'packag':25B 'plan':8A,32B,70B,86C,123C,137C 'privileg':54B,111C 'product':71B,87C 'reach':56B 'requir':7A,31B,69B,85C,122C,136C 'result':130C 'score':141C 'self':27B 'self-host':26B 'success':62B,124C 'suit':5A,40B,93C 'support':97C 'take':65B 'takeov':11A,132C 'u/c':157C 'user':55B 'vector':149C 'version':98C 'via':116C 'vulner':80C,108C,128C","nicknames":[],"mitigations":[],"who_affected":"Organizations running Oracle E-Business Suite with the Materials Requirement Planning module on releases 12.2.3 through 12.2.15 are exposed, especially where the HTTP interface is reachable from the network. Sites without this module, or on releases outside the listed range, can skip it.","tier":"B","verified":{},"analyst_revisit_at":null,"first_public_at":"2026-10-20T22:18:04+00:00","kev":null,"cvss_vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","cvss_by":"secalert_us@oracle.com","poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-101546","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-101546","severity":null,"published_at":"2026-10-20T22:18:04+00:00","modified_at":"2026-10-21T14:29:49+00:00","first_seen_at":"2026-10-23T21:57:22+00:00","fetched_at":"2026-10-23T22:28:58+00:00","note":null}],"documents":[],"notice":"Free to read at a human pace. An API with keys and an MCP server are in preparation; early access: hello@infrastack.ai"}