{"id":"CVE-2026-112736","kind":"vulnerability","aliases":["CVE-2026-112736"],"related":[],"title":"Microsoft SharePoint: server-side request forgery enables spoofing over the network","description":"Server-side request forgery (ssrf) in Microsoft Office SharePoint allows an authorized attacker to perform spoofing over a network.","summary":"Microsoft Office SharePoint has a server-side request forgery flaw that lets an authorized user make the server send requests to places they choose. An attacker can use this to spoof traffic over the network.","severity":"medium","cvss":5.3,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["microsoft-office","on-prem","sharepoint","vendor"],"not_affected_if":["unknown"],"how_to_check":null,"fix":null,"status":"open","published_at":"2026-11-10T19:18:32+00:00","first_seen_at":"2026-11-10T19:24:31+00:00","triaged_at":"2026-11-10T20:02:36+00:00","updated_at":"2026-11-10T20:02:36+00:00","category":"vendor","confidence":0.4,"triage":{"at":"2026-11-10T20:02:36Z","model":"claude-haiku-5-5","output":{"fix":"unknown","reach":"network","title":"Microsoft SharePoint: server-side request forgery enables spoofing over the network","impact":"medium","summary":"Microsoft Office SharePoint has a server-side request forgery flaw that lets an authorized user make the server send requests to places they choose. An attacker can use this to spoof traffic over the network.","audience":"businesses","category":"vendor","nicknames":[],"who_cares":["sharepoint","microsoft-office","on-prem"],"confidence":0.4,"fix_status":"unknown","needs_auth":"yes","worst_case":"Attacker spoofs requests from the SharePoint server over the network","analyst_note":"Find the Microsoft advisory for CVE-2026-112736 to confirm affected SharePoint versions, the fixed build and any patch.","how_to_check":"- unknown","plain_action":"","product_name":"","needs_analyst":true,"not_affected_if":["unknown"],"who_is_affected":"Organizations running Microsoft SharePoint on premises are the likely exposure; the sources do not name affected versions or configurations. Teams using only SharePoint Online may be outside the scope, but the sources do not say.","user_interaction":"unknown","product_ecosystem":"","needs_special_setup":"unknown","severity_if_unknown":"medium"},"cost_usd":0.000671,"input_tokens":4507,"output_tokens":441,"severity_before":"medium"},"analyst_status":null,"analyst_note":null,"search":"'-112736':15A,18A '-2026':14A,17A 'allow':73C 'attack':53B,76C 'author':41B,75C 'choos':51B 'cve':13A,16A 'enabl':8A 'flaw':37B 'forgeri':7A,36B,67C 'let':39B 'make':43B 'microsoft':1A,20B,27B,70C 'microsoft-offic':19B 'network':12A,62B,82C 'offic':21B,28B,71C 'on-prem':22B 'perform':78C 'place':49B 'prem':24B 'request':6A,35B,47B,66C 'send':46B 'server':4A,33B,45B,64C 'server-sid':3A,32B,63C 'sharepoint':2A,25B,29B,72C 'side':5A,34B,65C 'spoof':9A,58B,79C 'ssrf':68C 'traffic':59B 'use':55B 'user':42B 'vendor':26B","nicknames":[],"mitigations":[],"who_affected":"Organizations running Microsoft SharePoint on premises are the likely exposure; the sources do not name affected versions or configurations. Teams using only SharePoint Online may be outside the scope, but the sources do not say.","tier":"C","verified":{},"analyst_revisit_at":null,"fix_status":"none","audience":"businesses","plain_action":null,"pkeys":[],"ptokens":[],"labels":["medium","microsoftoffice","onprem","sharepoint","vendor"],"campaign_type":null,"search_a":"'-112736':15A,18A '-2026':14A,17A 'cve':13A,16A 'enabl':8A 'forgeri':7A 'microsoft':1A 'network':12A 'request':6A 'server':4A 'server-sid':3A 'sharepoint':2A 'side':5A 'spoof':9A","search_b":"'attack':53B 'author':41B 'choos':51B 'flaw':37B 'forgeri':36B 'let':39B 'make':43B 'microsoft':20B,27B 'microsoft-offic':19B 'network':62B 'offic':21B,28B 'on-prem':22B 'place':49B 'prem':24B 'request':35B,47B 'send':46B 'server':33B,45B 'server-sid':32B 'sharepoint':25B,29B 'side':34B 'spoof':58B 'traffic':59B 'use':55B 'user':42B 'vendor':26B","search_c":"'allow':73C 'attack':76C 'author':75C 'forgeri':67C 'microsoft':70C 'network':82C 'offic':71C 'perform':78C 'request':66C 'server':64C 'server-sid':63C 'sharepoint':72C 'side':65C 'spoof':79C 'ssrf':68C","cause_entry":null,"cause_path":null,"disclosures_checked_at":null,"first_public_at":"2026-11-10T19:18:32+00:00","kev":null,"cvss_vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N","cvss_by":"secure@microsoft.com","poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-112736","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-112736","severity":null,"published_at":"2026-11-10T19:18:32+00:00","modified_at":"2026-11-10T19:18:33+00:00","first_seen_at":"2026-11-10T19:24:31+00:00","fetched_at":"2026-11-10T19:24:31+00:00","note":null}],"documents":[],"disclosures":[],"exploit_sources":[],"notice":"Free to read, with fair use of about 60 pages a minute. For higher limits or API access: sales@infrastack.ai"}