{"id":"CVE-2026-101475","kind":"vulnerability","aliases":["CVE-2026-101475"],"related":[],"title":"Oracle Primavera Unifier: logging flaw exposes critical data to low-privileged users","description":"Vulnerability in the Primavera Unifier product of Oracle Construction and Engineering (component: Logging).  Supported versions that are affected are 21.12.0-21.12.17, 22.12.0-22.12.15, 23.12.0-23.12.16, 24.12.0-24.12.16 and  25.12.0-25.12.9. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Primavera Unifier.  Successful attacks of this vulnerability can result in  unauthorized access to critical data or complete access to all Primavera Unifier accessible data. CVSS 3.1 Base Score 6.5 (Confidentiality impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N).","summary":"Oracle Primavera Unifier has a flaw in its Logging component that a low-privileged user can reach over HTTP. A successful attack gives unauthorized read access to critical data and, in the worst case, to all data the Unifier instance holds.","severity":"medium","cvss":6.5,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["construction-management","oracle","primavera-unifier","vendor"],"not_affected_if":["unpatched-versions-outside-range"],"how_to_check":"- Compare the installed Primavera Unifier version against the affected ranges: 21.12.0-21.12.17, 22.12.0-22.12.15, 23.12.0-23.12.16, 24.12.0-24.12.16 and 25.12.0-25.12.9.\n- unknown for any other check; the sources do not describe a configuration or file to inspect.","fix":"- Apply the Oracle Critical Patch Update fix for Primavera Unifier, moving past the affected ranges listed above.\n- unknown for the exact patched version numbers; the sources do not name them.","status":"open","published_at":"2026-10-20T22:17:56+00:00","first_seen_at":"2026-10-23T21:57:22+00:00","triaged_at":"2026-10-25T03:55:28+00:00","updated_at":"2026-10-25T03:55:28+00:00","category":"vendor","confidence":0.6,"triage":{"at":"2026-10-25T03:55:28Z","model":"claude-haiku-5-5","output":{"fix":"- Apply the Oracle Critical Patch Update fix for Primavera Unifier, moving past the affected ranges listed above.\n- unknown for the exact patched version numbers; the sources do not name them.","reach":"internet","title":"Oracle Primavera Unifier: logging flaw exposes critical data to low-privileged users","impact":"high","summary":"Oracle Primavera Unifier has a flaw in its Logging component that a low-privileged user can reach over HTTP. A successful attack gives unauthorized read access to critical data and, in the worst case, to all data the Unifier instance holds.","category":"vendor","nicknames":[],"who_cares":["oracle","primavera-unifier","construction-management"],"confidence":0.6,"needs_auth":"yes","worst_case":"Attacker reads critical data or all data the instance can access.","analyst_note":"","how_to_check":"- Compare the installed Primavera Unifier version against the affected ranges: 21.12.0-21.12.17, 22.12.0-22.12.15, 23.12.0-23.12.16, 24.12.0-24.12.16 and 25.12.0-25.12.9.\n- unknown for any other check; the sources do not describe a configuration or file to inspect.","needs_analyst":false,"not_affected_if":["unpatched-versions-outside-range"],"who_is_affected":"Organizations running an affected Primavera Unifier release that is reachable over HTTP by users holding a low-privileged account. Teams using only a managed Oracle-hosted instance should confirm with Oracle whether the patch has already been applied for them. unknown for whether the vendor has already patched hosted deployments.","user_interaction":"no","needs_special_setup":"unknown","severity_if_unknown":"medium"},"cost_usd":0.000652,"input_tokens":3504,"output_tokens":604,"severity_before":"medium"},"analyst_status":null,"analyst_note":null,"search":"'-101475':16A,19A '-2026':15A,18A '/av':149C '21.12.0':89C '21.12.17':90C '22.12.0':91C '22.12.15':92C '23.12.0':93C '23.12.16':94C '24.12.0':95C '24.12.16':96C '25.12.0':98C '25.12.9':99C '3.1':139C,148C '6.5':142C 'access':54B,109C,125C,131C,136C 'affect':87C 'allow':103C 'attack':50B,106C,117C 'base':140C 'case':62B 'complet':130C 'compon':37B,81C 'compromis':113C 'confidenti':143C 'construct':21B,78C 'construction-manag':20B 'critic':7A,56B,127C 'cve':14A,17A 'cvss':138C,145C,147C 'data':8A,57B,65B,128C,137C 'easili':100C 'engin':80C 'exploit':101C 'expos':6A 'flaw':5A,33B 'give':51B 'h/i':155C 'hold':69B 'http':47B,111C 'impact':144C 'instanc':68B 'l/pr':151C 'l/ui':152C 'log':4A,36B,82C 'low':11A,41B,104C 'low-privileg':10A,40B 'manag':22B 'n':157C 'n/a':156C 'n/ac':150C 'n/s':153C 'network':108C 'oracl':1A,23B,28B,77C 'primavera':2A,25B,29B,73C,114C,134C 'primavera-unifi':24B 'privileg':12A,42B,105C 'product':75C 'reach':45B 'read':53B 'result':122C 'score':141C 'success':49B,116C 'support':83C 'u/c':154C 'unauthor':52B,124C 'unifi':3A,26B,30B,67B,74C,115C,135C 'user':13A,43B 'vector':146C 'vendor':27B 'version':84C 'via':110C 'vulner':70C,102C,120C 'worst':61B","nicknames":[],"mitigations":[],"who_affected":"Organizations running an affected Primavera Unifier release that is reachable over HTTP by users holding a low-privileged account. Teams using only a managed Oracle-hosted instance should confirm with Oracle whether the patch has already been applied for them. unknown for whether the vendor has already patched hosted deployments.","tier":"C","verified":{},"analyst_revisit_at":null,"first_public_at":"2026-10-20T22:17:56+00:00","kev":null,"cvss_vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","cvss_by":"secalert_us@oracle.com","poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-101475","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-101475","severity":null,"published_at":"2026-10-20T22:17:56+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"}