{"id":"CVE-2026-101543","kind":"vulnerability","aliases":["CVE-2026-101543"],"related":[],"title":"Oracle E-Business Suite Capacity: low-privilege network attacker can take over","description":"Vulnerability in the Oracle Capacity 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 Capacity.  Successful attacks of this vulnerability can result in takeover of Oracle Capacity. 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 Capacity, a module of Oracle E-Business Suite, has a flaw in its Internal Operations component that affects versions 12.2.3 through 12.2.15. The description says a low-privileged attacker with network access over HTTP can fully compromise the Capacity product, though exploitation is difficult.","severity":"high","cvss":7.5,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["erp","internal-apps","oracle-ebs","vendor"],"not_affected_if":["module-not-installed"],"how_to_check":"- Check whether Oracle E-Business Suite Capacity is installed and which release is in use: unknown\n- Compare the installed release against `12.2.3` through `12.2.15`: unknown","fix":"- Apply the Oracle Critical Patch Update fix for Oracle E-Business Suite Capacity; the patch identifier is unknown from the sources","status":"open","published_at":"2026-10-20T22:18:03+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":"vendor","confidence":0.5,"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 Capacity; the patch identifier is unknown from the sources","reach":"network","title":"Oracle E-Business Suite Capacity: low-privilege network attacker can take over","impact":"high","summary":"Oracle Capacity, a module of Oracle E-Business Suite, has a flaw in its Internal Operations component that affects versions 12.2.3 through 12.2.15. The description says a low-privileged attacker with network access over HTTP can fully compromise the Capacity product, though exploitation is difficult.","category":"vendor","nicknames":[],"who_cares":["oracle-ebs","erp","internal-apps"],"confidence":0.5,"needs_auth":"yes","worst_case":"Attacker takes over the Capacity application, with full confidentiality, integrity and availability impact.","analyst_note":"Fetch the Oracle Critical Patch Update advisory for the patch level and fixed release; sources only give the NVD entry.","how_to_check":"- Check whether Oracle E-Business Suite Capacity is installed and which release is in use: unknown\n- Compare the installed release against `12.2.3` through `12.2.15`: unknown","needs_analyst":true,"not_affected_if":["module-not-installed"],"who_is_affected":"Organizations running Oracle E-Business Suite release 12.2.3 through 12.2.15 with the Capacity module reachable over HTTP by low-privileged users. Sites without the Capacity module or running outside the listed range are not indicated as affected by the sources.","user_interaction":"no","needs_special_setup":"unknown","severity_if_unknown":"high"},"cost_usd":0.000636,"input_tokens":3447,"output_tokens":583,"severity_before":"high"},"analyst_status":null,"analyst_note":null,"search":"'-101543':16A,19A '-2026':15A,18A '/av':141C '12.2.15':51B,97C '12.2.3':49B,96C '3.1':128C,140C '7.5':131C 'access':62B,108C 'affect':47B,94C 'allow':102C 'app':23B 'attack':11A,59B,105C,116C 'avail':135C 'base':129C 'busi':4A,36B,85C 'capac':6A,29B,69B,79C,114C,126C 'compon':45B,87C 'compromis':67B,112C 'confidenti':132C 'cve':14A,17A 'cvss':127C,137C,139C 'descript':53B 'difficult':74B,98C 'e':3A,35B,84C 'e-busi':2A,34B,83C 'eb':26B 'erp':20B 'exploit':72B,100C 'flaw':40B 'fulli':66B 'h':149C 'h/a':148C 'h/i':147C 'h/pr':143C 'http':64B,110C 'impact':136C 'integr':133C 'intern':22B,43B,88C 'internal-app':21B 'l/ui':144C 'low':8A,57B,103C 'low-privileg':7A,56B 'modul':31B 'n/ac':142C 'n/s':145C 'network':10A,61B,107C 'oper':44B,89C 'oracl':1A,25B,28B,33B,78C,82C,113C,125C 'oracle-eb':24B 'privileg':9A,58B,104C 'product':70B,80C 'result':121C 'say':54B 'score':130C 'success':115C 'suit':5A,37B,86C 'support':90C 'take':13A 'takeov':123C 'though':71B 'u/c':146C 'vector':138C 'vendor':27B 'version':48B,91C 'via':109C 'vulner':75C,101C,119C","nicknames":[],"mitigations":[],"who_affected":"Organizations running Oracle E-Business Suite release 12.2.3 through 12.2.15 with the Capacity module reachable over HTTP by low-privileged users. Sites without the Capacity module or running outside the listed range are not indicated as affected by the sources.","tier":"B","verified":{},"analyst_revisit_at":null,"first_public_at":"2026-10-20T22:18:03+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-2026-101543","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-101543","severity":null,"published_at":"2026-10-20T22:18:03+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"}