{"id":"CVE-2026-123617","kind":"vulnerability","aliases":["CVE-2026-123617"],"related":[],"title":"Openwhyd: NoSQL injection in user lookup exposes other users' profiles","description":"Openwhyd before 1.65.1 contains a NoSQL injection vulnerability that allows unauthenticated attackers to manipulate user lookups by passing JSON objects in the id parameter. Attackers can send MongoDB query operators such as $ne or $gt to POST /api/user to select and enumerate other users' public profile records.","summary":"Openwhyd before 1.65.1 accepts JSON objects in the id parameter of POST /api/user and passes them into MongoDB queries. An unauthenticated attacker can use operators such as $ne or $gt to enumerate other users' public profile records.","severity":"medium","cvss":6.9,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["mongodb","openwhyd","runtime","self-hosted"],"not_affected_if":["version-1.65.1-or-later"],"how_to_check":"- Check the installed Openwhyd version against the fixed version below.\n- Look for a POST /api/user route that accepts JSON in the id field.","fix":"- Openwhyd: upgrade to `1.65.1` or later.","status":"open","published_at":"2026-11-06T15:17:19+00:00","first_seen_at":"2026-11-06T15:42:44+00:00","triaged_at":"2026-11-06T15:44:23+00:00","updated_at":"2026-11-06T15:44:23+00:00","category":"runtime","confidence":0.7,"triage":{"at":"2026-11-06T15:44:23Z","model":"claude-haiku-5-5","output":{"fix":"- Openwhyd: upgrade to `1.65.1` or later.","reach":"internet","title":"Openwhyd: NoSQL injection in user lookup exposes other users' profiles","impact":"low","summary":"Openwhyd before 1.65.1 accepts JSON objects in the id parameter of POST /api/user and passes them into MongoDB queries. An unauthenticated attacker can use operators such as $ne or $gt to enumerate other users' public profile records.","audience":"businesses","category":"runtime","nicknames":[],"who_cares":["openwhyd","mongodb","self-hosted"],"confidence":0.7,"fix_status":"available","needs_auth":"no","worst_case":"unauthenticated attackers enumerate other users' public profile records","analyst_note":"","how_to_check":"- Check the installed Openwhyd version against the fixed version below.\n- Look for a POST /api/user route that accepts JSON in the id field.","plain_action":"","needs_analyst":false,"not_affected_if":["version-1.65.1-or-later"],"who_is_affected":"Self-hosted or managed Openwhyd instances running a version before 1.65.1 that expose the POST /api/user endpoint. Attackers can reach it without an account, so any internet-facing instance is in scope. Instances already on 1.65.1 or later are not affected.","user_interaction":"no","needs_special_setup":"unknown","severity_if_unknown":"medium"},"cost_usd":0.000682,"input_tokens":4311,"output_tokens":501,"severity_before":"medium"},"analyst_status":null,"analyst_note":null,"search":"'-123617':13A,16A '-2026':12A,15A '/api/user':35B,97C '1.65.1':25B,62C 'accept':26B 'allow':69C 'attack':44B,71C,84C 'contain':63C 'cve':11A,14A 'enumer':54B,101C 'expos':7A 'gt':52B,94C 'host':22B 'id':31B,82C 'inject':3A,66C 'json':27B,78C 'lookup':6A,75C 'manipul':73C 'mongodb':17B,40B,87C 'ne':50B,92C 'nosql':2A,65C 'object':28B,79C 'openwhyd':1A,18B,23B,60C 'oper':47B,89C 'paramet':32B,83C 'pass':37B,77C 'post':34B,96C 'profil':10A,58B,105C 'public':57B,104C 'queri':41B,88C 'record':59B,106C 'runtim':19B 'select':99C 'self':21B 'self-host':20B 'send':86C 'unauthent':43B,70C 'use':46B 'user':5A,9A,56B,74C,103C 'vulner':67C","nicknames":[],"mitigations":[],"who_affected":"Self-hosted or managed Openwhyd instances running a version before 1.65.1 that expose the POST /api/user endpoint. Attackers can reach it without an account, so any internet-facing instance is in scope. Instances already on 1.65.1 or later are not affected.","tier":"C","verified":{},"analyst_revisit_at":null,"fix_status":"available","audience":"businesses","plain_action":null,"pkeys":[],"ptokens":[],"labels":["medium","mongodb","openwhyd","runtime","selfhosted"],"campaign_type":null,"search_a":"'-123617':13A,16A '-2026':12A,15A 'cve':11A,14A 'expos':7A 'inject':3A 'lookup':6A 'nosql':2A 'openwhyd':1A 'profil':10A 'user':5A,9A","search_b":"'/api/user':35B '1.65.1':25B 'accept':26B 'attack':44B 'enumer':54B 'gt':52B 'host':22B 'id':31B 'json':27B 'mongodb':17B,40B 'ne':50B 'object':28B 'openwhyd':18B,23B 'oper':47B 'paramet':32B 'pass':37B 'post':34B 'profil':58B 'public':57B 'queri':41B 'record':59B 'runtim':19B 'self':21B 'self-host':20B 'unauthent':43B 'use':46B 'user':56B","search_c":"'/api/user':97C '1.65.1':62C 'allow':69C 'attack':71C,84C 'contain':63C 'enumer':101C 'gt':94C 'id':82C 'inject':66C 'json':78C 'lookup':75C 'manipul':73C 'mongodb':87C 'ne':92C 'nosql':65C 'object':79C 'openwhyd':60C 'oper':89C 'paramet':83C 'pass':77C 'post':96C 'profil':105C 'public':104C 'queri':88C 'record':106C 'select':99C 'send':86C 'unauthent':70C 'user':74C,103C 'vulner':67C","first_public_at":"2026-11-05T19:40:05+00:00","kev":null,"cvss_vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/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":"disclosure@vulncheck.com","poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-123617","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-123617","severity":null,"published_at":"2026-11-06T15:17:19+00:00","modified_at":"2026-11-06T15:17:19+00:00","first_seen_at":"2026-11-06T15:42:44+00:00","fetched_at":"2026-11-06T15:42:44+00:00","note":null}],"documents":[{"id":87566,"url":"https://github.com/openwhyd/openwhyd/commit/167c45d6754df0adb3415f71cbd7cde91cbe7874","title":"Patch: github.com","kind":"other","source":"nvd","publisher":"vendor","text":null,"published_at":null,"relation":"fix","confidence":null,"note":"Patch: github.com"},{"id":87567,"url":"https://github.com/openwhyd/openwhyd/releases/tag/v1.65.1","title":"Release notes: github.com","kind":"release","source":"nvd","publisher":"vendor","text":null,"published_at":null,"relation":"fix","confidence":null,"note":"Release notes: github.com"},{"id":87568,"url":"https://github.com/openwhyd/openwhyd/security/advisories/GHSA-hfg3-vq24-hprp","title":"Vendor advisory: github.com","kind":"vendor","source":"nvd","publisher":"vendor","text":null,"published_at":"2026-11-05T19:40:05+00:00","relation":"advisory","confidence":null,"note":"Vendor advisory: github.com"},{"id":87569,"url":"https://www.vulncheck.com/advisories/openwhyd-before-1.65.1-nosql-injection-via-post-api-user","title":"Third-party advisory: www.vulncheck.com","kind":"advisory","source":"nvd","publisher":"research","text":null,"published_at":null,"relation":"advisory","confidence":null,"note":"Third-party advisory: www.vulncheck.com"}],"exploit_sources":[],"notice":"Free to read, with fair use of about 60 pages a minute. For higher limits or API access: sales@infrastack.ai"}