{"id":"CVE-2026-111693","kind":"vulnerability","aliases":["CVE-2026-111693"],"related":[],"title":"DataBuff ai-apm-web through 0.1.10 contains a hard-coded default credentials vulnerability that allows…","description":"DataBuff ai-apm-web through 0.1.10 contains a hard-coded default credentials vulnerability that allows unauthenticated attackers to gain administrator access using the built-in admin/Databuff@123 account. Attackers can POST these credentials to /webapi/api/v1/auth/login to obtain an administrator token and access all protected /webapi routes.","summary":"DataBuff ai-apm-web through version 0.1.10 ships with a built-in admin account using a hard-coded password. An unauthenticated attacker can log in with that default admin/Databuff@123 pair and get an administrator token for all protected /webapi routes.","severity":"critical","cvss":9.8,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["ai-apm-web","databuff","other","self-hosted"],"not_affected_if":["default-password-changed","not-deployed"],"how_to_check":"Check whether a DataBuff ai-apm-web instance is reachable and try POST /webapi/api/v1/auth/login with admin/Databuff@123.","fix":"Upgrade past 0.1.10 if a fixed release exists, or change the admin password and block /webapi from untrusted networks.","status":"open","published_at":"2026-10-16T18:17:52+00:00","first_seen_at":"2026-10-23T21:57:13+00:00","triaged_at":"2026-10-23T22:05:00+00:00","updated_at":"2026-10-23T22:28:55+00:00","category":"other","confidence":0.6,"triage":{"at":"2026-10-23T22:05:00Z","model":"claude-haiku-5-5","output":{"fix":"Upgrade past 0.1.10 if a fixed release exists, or change the admin password and block /webapi from untrusted networks.\nunknown","reach":"internet","impact":"high","summary":"DataBuff ai-apm-web through version 0.1.10 ships with a built-in admin account using a hard-coded password. An unauthenticated attacker can log in with that default admin/Databuff@123 pair and get an administrator token for all protected /webapi routes.","category":"other","who_cares":["databuff","ai-apm-web","self-hosted"],"confidence":0.6,"needs_auth":"no","worst_case":"Attacker gets administrator access and reads or changes all protected API data.","analyst_note":"Confirm the fixed version and vendor advisory from NVD and the DataBuff project, and verify the login endpoint behavior.","how_to_check":"Check whether a DataBuff ai-apm-web instance is reachable and try POST /webapi/api/v1/auth/login with admin/Databuff@123.\nunknown","needs_analyst":true,"not_affected_if":["not-deployed","default-password-changed"],"user_interaction":"no","needs_special_setup":"no","severity_if_unknown":"critical"},"cost_usd":0.000488,"input_tokens":2783,"output_tokens":419,"severity_before":"critical"},"analyst_status":null,"analyst_note":null,"search":"'-111693':20A,23A '-2026':19A,22A '/webapi':75B,124C '/webapi/api/v1/auth/login':114C '0.1.10':7A,40B,83C '123':65B,106C 'access':99C,121C 'account':48B,107C 'admin':47B 'admin/databuff':64B,105C 'administr':70B,98C,118C 'ai':3A,25B,35B,79C 'ai-apm-web':2A,24B,34B,78C 'allow':17A,93C 'apm':4A,26B,36B,80C 'attack':57B,95C,108C 'built':45B,103C 'built-in':44B,102C 'code':12A,53B,88C 'contain':8A,84C 'credenti':14A,90C,112C 'cve':18A,21A 'databuff':1A,28B,33B,77C 'default':13A,63B,89C 'gain':97C 'get':68B 'hard':11A,52B,87C 'hard-cod':10A,51B,86C 'host':32B 'log':59B 'obtain':116C 'pair':66B 'password':54B 'post':110C 'protect':74B,123C 'rout':76B,125C 'self':31B 'self-host':30B 'ship':41B 'token':71B,119C 'unauthent':56B,94C 'use':49B,100C 'version':39B 'vulner':15A,91C 'web':5A,27B,37B,81C","nicknames":[],"mitigations":[],"who_affected":null,"tier":null,"verified":{},"analyst_revisit_at":null,"first_public_at":"2026-10-16T18:17:52+00:00","kev":null,"cvss_vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/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-2026-111693","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-111693","severity":null,"published_at":"2026-10-16T18:17:52+00:00","modified_at":"2026-10-23T14:17:31+00:00","first_seen_at":"2026-10-23T21:57:13+00:00","fetched_at":"2026-10-23T22:28:55+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"}