{"id":"CVE-2026-101387","kind":"vulnerability","aliases":["CVE-2026-101387"],"related":[],"title":"Oracle E-Business Suite Capacity: low-privilege HTTP attacker reads and changes data","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. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle Capacity.  Successful attacks of this vulnerability can result in  unauthorized access to critical data or complete access to all Oracle Capacity accessible data as well as  unauthorized update, insert or delete access to some of Oracle Capacity accessible data and unauthorized ability to cause a partial denial of service (partial DOS) of Oracle Capacity. CVSS 3.1 Base Score 7.6 (Confidentiality, Integrity and Availability impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:L).","summary":"Oracle Capacity, a module of Oracle E-Business Suite 12.2.3 through 12.2.15, has a flaw in its Internal Operations component. A low-privileged user with network access over HTTP can read critical data, change or delete some records, and cause a partial denial of service.","severity":"high","cvss":7.6,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["capacity","erp","internal-operations","oracle-ebs","vendor"],"not_affected_if":["capacity-not-deployed","other-release"],"how_to_check":"- Check the installed Oracle E-Business Suite release and whether the Capacity module is in use; the sources do not give a command for this.\n- Confirm whether `12.2.3` through `12.2.15` are in use, as stated in the advisory text.","fix":"- Apply the Oracle Critical Patch Update fix for Oracle E-Business Suite Capacity; the sources do not name the patch or the target version.","status":"open","published_at":"2026-10-20T22:17:46+00:00","first_seen_at":"2026-10-23T21:57:21+00:00","triaged_at":"2026-10-25T03:14:34+00:00","updated_at":"2026-10-25T03:14:34+00:00","category":"vendor","confidence":0.6,"triage":{"at":"2026-10-25T03:14:34Z","model":"claude-haiku-5-5","output":{"fix":"- Apply the Oracle Critical Patch Update fix for Oracle E-Business Suite Capacity; the sources do not name the patch or the target version.","reach":"internet","title":"Oracle E-Business Suite Capacity: low-privilege HTTP attacker reads and changes data","impact":"high","summary":"Oracle Capacity, a module of Oracle E-Business Suite 12.2.3 through 12.2.15, has a flaw in its Internal Operations component. A low-privileged user with network access over HTTP can read critical data, change or delete some records, and cause a partial denial of service.","category":"vendor","nicknames":[],"who_cares":["oracle-ebs","erp","capacity","internal-operations"],"confidence":0.6,"needs_auth":"yes","worst_case":"low-privileged user reads and alters critical Capacity data","analyst_note":"Find the Oracle Critical Patch Update advisory and the patched version for E-Business Suite Capacity; the NVD entry does not give the fix or patch name.","how_to_check":"- Check the installed Oracle E-Business Suite release and whether the Capacity module is in use; the sources do not give a command for this.\n- Confirm whether `12.2.3` through `12.2.15` are in use, as stated in the advisory text.","needs_analyst":true,"not_affected_if":["other-release","capacity-not-deployed"],"who_is_affected":"Organizations running Oracle E-Business Suite release 12.2.3 through 12.2.15 with the Capacity product deployed and reachable over HTTP. Sites on other releases or without the Capacity module are not described as affected.","user_interaction":"no","needs_special_setup":"unknown","severity_if_unknown":"high"},"cost_usd":0.00065,"input_tokens":3529,"output_tokens":595,"severity_before":"high"},"analyst_status":null,"analyst_note":null,"search":"'-101387':18A,21A '-2026':17A,20A '/av':184C '12.2.15':43B,100C '12.2.3':41B,99C '3.1':171C,183C '7.6':174C 'abil':157C 'access':59B,110C,126C,132C,137C,147C,153C 'affect':97C 'allow':104C 'attack':11A,107C,118C 'avail':178C 'base':172C 'busi':4A,39B,88C 'capac':6A,22B,32B,82C,116C,136C,152C,169C 'caus':72B,159C 'chang':14A,66B 'complet':131C 'compon':51B,90C 'compromis':114C 'confidenti':175C 'critic':64B,128C 'cve':16A,19A 'cvss':170C,180C,182C 'data':15A,65B,129C,138C,154C 'delet':68B,146C 'denial':75B,162C 'dos':166C 'e':3A,38B,87C 'e-busi':2A,37B,86C 'easili':101C 'eb':29B 'erp':23B 'exploit':102C 'flaw':46B 'h/i':190C 'http':10A,61B,112C 'impact':179C 'insert':144C 'integr':176C 'intern':25B,49B,91C 'internal-oper':24B 'l':192C 'l/a':191C 'l/pr':186C 'l/ui':187C 'low':8A,54B,105C 'low-privileg':7A,53B 'modul':34B 'n/ac':185C 'n/s':188C 'network':58B,109C 'oper':26B,50B,92C 'oracl':1A,28B,31B,36B,81C,85C,115C,135C,151C,168C 'oracle-eb':27B 'partial':74B,161C,165C 'privileg':9A,55B,106C 'product':83C 'read':12A,63B 'record':70B 'result':123C 'score':173C 'servic':77B,164C 'success':117C 'suit':5A,40B,89C 'support':93C 'u/c':189C 'unauthor':125C,142C,156C 'updat':143C 'user':56B 'vector':181C 'vendor':30B 'version':94C 'via':111C 'vulner':78C,103C,121C 'well':140C","nicknames":[],"mitigations":[],"who_affected":"Organizations running Oracle E-Business Suite release 12.2.3 through 12.2.15 with the Capacity product deployed and reachable over HTTP. Sites on other releases or without the Capacity module are not described as affected.","tier":"B","verified":{},"analyst_revisit_at":null,"first_public_at":"2026-10-20T22:17:46+00:00","kev":null,"cvss_vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:L","cvss_by":"secalert_us@oracle.com","poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-101387","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-101387","severity":null,"published_at":"2026-10-20T22:17:46+00:00","modified_at":"2026-10-21T14:29:49+00:00","first_seen_at":"2026-10-23T21:57:21+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"}