{"id":"CVE-2026-112143","kind":"vulnerability","aliases":["CVE-2026-112143"],"related":[],"title":"Events-Management-System: missing authentication on unknown endpoints, remotely exploitable","description":"A security flaw has been discovered in satya-vinay Events-Management-System up to 437c77ceb69bf9fe2e3f4f46f7871b83f425383a. Affected by this issue is some unknown functionality. Performing a manipulation results in missing authentication. The attack is possible to be carried out remotely. The exploit has been released to the public and may be used for attacks. This product adopts a rolling release strategy to maintain continuous delivery. Therefore, version details for affected or updated releases cannot be specified. Multiple endpoints are affected. The project was informed of the problem early through an issue report but has not responded yet.","summary":"The satya-vinay Events-Management-System has several endpoints that skip authentication checks, so a remote user can reach functionality that should require login. A public exploit has been released, and the maintainers have not responded to the report.","severity":"high","cvss":7.5,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["events-management-system","package","self-hosted","web-app"],"not_affected_if":["auth-proxy-in-front","network-restricted"],"how_to_check":"- Check whether the deployed build matches commit `437c77ceb69bf9fe2e3f4f46f7871b83f425383a` or earlier in the repository history\n- Review the application's routes for endpoints that do not check a session or token before acting\n- unknown for specific affected endpoint names, which the sources do not list","fix":"- unknown: no patched version or commit is listed, and the project is a rolling release that has not responded\n- Restrict access to the application at the network or reverse-proxy layer until an authentication fix is confirmed","status":"open","published_at":"2026-10-19T14:17:01+00:00","first_seen_at":"2026-10-23T21:57:18+00:00","triaged_at":"2026-10-25T03:23:05+00:00","updated_at":"2026-10-25T03:23:05+00:00","category":"package","confidence":0.5,"triage":{"at":"2026-10-25T03:23:05Z","model":"claude-haiku-5-5","output":{"fix":"- unknown: no patched version or commit is listed, and the project is a rolling release that has not responded\n- Restrict access to the application at the network or reverse-proxy layer until an authentication fix is confirmed","reach":"internet","title":"Events-Management-System: missing authentication on unknown endpoints, remotely exploitable","impact":"medium","summary":"The satya-vinay Events-Management-System has several endpoints that skip authentication checks, so a remote user can reach functionality that should require login. A public exploit has been released, and the maintainers have not responded to the report.","category":"package","nicknames":[],"who_cares":["events-management-system","self-hosted","web-app"],"confidence":0.5,"needs_auth":"no","worst_case":"Remote users reach unauthenticated functions and may change or read data.","analyst_note":"Find the affected endpoints and a fixed commit in the NVD entry or the upstream repository issue; the sources give no fix and no version range beyond the commit hash.","how_to_check":"- Check whether the deployed build matches commit `437c77ceb69bf9fe2e3f4f46f7871b83f425383a` or earlier in the repository history\n- Review the application's routes for endpoints that do not check a session or token before acting\n- unknown for specific affected endpoint names, which the sources do not list","needs_analyst":true,"not_affected_if":["network-restricted","auth-proxy-in-front"],"who_is_affected":"Anyone running the satya-vinay Events-Management-System at or before commit `437c77ceb69bf9fe2e3f4f46f7871b83f425383a` that is reachable from the internet is exposed. Installations that sit behind a network restriction or a proxy that enforces authentication on every route are less exposed. The sources do not say which deployment settings are required.","user_interaction":"no","needs_special_setup":"unknown","severity_if_unknown":"high"},"cost_usd":0.000664,"input_tokens":3409,"output_tokens":647,"severity_before":"high"},"analyst_status":null,"analyst_note":null,"search":"'-112143':14A,17A '-2026':13A,16A '437c77ceb69bf9fe2e3f4f46f7871b83f425383a':86C 'adopt':127C 'affect':87C,140C,150C 'app':28B 'attack':103C,124C 'authent':6A,42B,101C 'cannot':144C 'carri':108C 'check':43B 'continu':134C 'cve':12A,15A 'deliveri':135C 'detail':138C 'discov':75C 'earli':158C 'endpoint':9A,39B,148C 'event':2A,19B,34B,81C 'events-management-system':1A,18B,33B,80C 'exploit':11A,57B,112C 'flaw':72C 'function':50B,94C 'host':25B 'inform':154C 'issu':90C,161C 'login':54B 'maintain':63B,133C 'manag':3A,20B,35B,82C 'manipul':97C 'may':120C 'miss':5A,100C 'multipl':147C 'packag':22B 'perform':95C 'possibl':105C 'problem':157C 'product':126C 'project':152C 'public':56B,118C 'reach':49B 'releas':60B,115C,130C,143C 'remot':10A,46B,110C 'report':69B,162C 'requir':53B 'respond':66B,166C 'result':98C 'roll':129C 'satya':31B,78C 'satya-vinay':30B,77C 'secur':71C 'self':24B 'self-host':23B 'sever':38B 'skip':41B 'specifi':146C 'strategi':131C 'system':4A,21B,36B,83C 'therefor':136C 'unknown':8A,93C 'updat':142C 'use':122C 'user':47B 'version':137C 'vinay':32B,79C 'web':27B 'web-app':26B 'yet':167C","nicknames":[],"mitigations":[],"who_affected":"Anyone running the satya-vinay Events-Management-System at or before commit `437c77ceb69bf9fe2e3f4f46f7871b83f425383a` that is reachable from the internet is exposed. Installations that sit behind a network restriction or a proxy that enforces authentication on every route are less exposed. The sources do not say which deployment settings are required.","tier":"B","verified":{},"analyst_revisit_at":null,"first_public_at":"2026-10-19T14:17:01+00:00","kev":null,"cvss_vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","cvss_by":"cna@vuldb.com","poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-112143","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-112143","severity":null,"published_at":"2026-10-19T14:17:01+00:00","modified_at":"2026-10-19T17:17:13+00:00","first_seen_at":"2026-10-23T21:57:18+00:00","fetched_at":"2026-10-23T22:28:57+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"}