{"id":"CVE-2026-126275","kind":"vulnerability","aliases":["CVE-2026-126275"],"related":[],"title":"NocoDB: any logged-in user can read comments from other bases","description":"NocoDB before 2026.09.0 contains an insecure direct object reference vulnerability that allows authenticated users to read cross-base row comments by supplying only model and row ids. Attackers with a Viewer or Creator role on an unrelated base can read private comments and author emails, or plant decoy tables and duplicate comment ids to spoof teammates' comments.","summary":"NocoDB, a self-hosted spreadsheet-style database, lets an authenticated user read row comments and author emails from bases they have no access to by supplying only model and row ids. An attacker with a Viewer or Creator role on any base can also plant decoy tables to spoof teammates' comments.","severity":"high","cvss":7.1,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["nocodb","package","self-hosted"],"not_affected_if":["single-user","version-2026.09.0-or-later"],"how_to_check":"- Check the running NocoDB version (`nocodb --version` or the image tag) and compare it with the fixed version.\n- Note whether untrusted users hold Viewer or Creator roles on any base.","fix":"- NocoDB: upgrade to `2026.09.0` or later.","status":"open","published_at":"2026-11-13T10:17:30+00:00","first_seen_at":"2026-11-13T10:47:12+00:00","triaged_at":"2026-11-13T10:53:19+00:00","updated_at":"2026-11-13T10:53:19+00:00","category":"package","confidence":0.7,"triage":{"at":"2026-11-13T10:53:19Z","model":"claude-haiku-5-5","output":{"fix":"- NocoDB: upgrade to `2026.09.0` or later.","reach":"network","title":"NocoDB: any logged-in user can read comments from other bases","impact":"medium","summary":"NocoDB, a self-hosted spreadsheet-style database, lets an authenticated user read row comments and author emails from bases they have no access to by supplying only model and row ids. An attacker with a Viewer or Creator role on any base can also plant decoy tables to spoof teammates' comments.","audience":"businesses","category":"package","nicknames":[],"who_cares":["nocodb","self-hosted"],"confidence":0.7,"fix_status":"available","needs_auth":"yes","worst_case":"Attacker reads private comments and author emails across bases","analyst_note":"Confirm the fixed version and whether a workaround exists in the vendor advisory at github.com and the VulnCheck advisory.","how_to_check":"- Check the running NocoDB version (`nocodb --version` or the image tag) and compare it with the fixed version.\n- Note whether untrusted users hold Viewer or Creator roles on any base.","plain_action":"","product_name":"","needs_analyst":true,"not_affected_if":["version-2026.09.0-or-later","single-user"],"who_is_affected":"Any NocoDB instance before 2026.09.0 where users have accounts on the same server. Exposure depends on how many people hold a login and whether bases contain sensitive comments. Single-user or fully trusted deployments carry much less risk.","user_interaction":"no","product_ecosystem":"","needs_special_setup":"no","severity_if_unknown":"unknown"},"cost_usd":0.000734,"input_tokens":4611,"output_tokens":546,"severity_before":"high"},"analyst_status":null,"analyst_note":null,"search":"'-126275':15A,18A '-2026':14A,17A '2026.09.0':79C 'access':48B 'allow':88C 'also':69B 'attack':58B,105C 'authent':35B,89C 'author':41B,121C 'base':12A,44B,67B,95C,115C 'comment':9A,39B,76B,97C,119C,129C,134C 'contain':80C 'creator':63B,110C 'cross':94C 'cross-bas':93C 'cve':13A,16A 'databas':32B 'decoy':71B,125C 'direct':83C 'duplic':128C 'email':42B,122C 'host':23B,28B 'id':56B,104C,130C 'insecur':82C 'let':33B 'log':4A 'logged-in':3A 'model':53B,101C 'nocodb':1A,19B,24B,77C 'object':84C 'packag':20B 'plant':70B,124C 'privat':118C 'read':8A,37B,92C,117C 'refer':85C 'role':64B,111C 'row':38B,55B,96C,103C 'self':22B,27B 'self-host':21B,26B 'spoof':74B,132C 'spreadsheet':30B 'spreadsheet-styl':29B 'style':31B 'suppli':51B,99C 'tabl':72B,126C 'teammat':75B,133C 'unrel':114C 'user':6A,36B,90C 'viewer':61B,108C 'vulner':86C","nicknames":[],"mitigations":[],"who_affected":"Any NocoDB instance before 2026.09.0 where users have accounts on the same server. Exposure depends on how many people hold a login and whether bases contain sensitive comments. Single-user or fully trusted deployments carry much less risk.","tier":"B","verified":{},"analyst_revisit_at":null,"fix_status":"available","audience":"businesses","plain_action":null,"pkeys":[],"ptokens":[],"labels":["high","nocodb","package","selfhosted"],"campaign_type":null,"search_a":"'-126275':15A,18A '-2026':14A,17A 'base':12A 'comment':9A 'cve':13A,16A 'log':4A 'logged-in':3A 'nocodb':1A 'read':8A 'user':6A","search_b":"'access':48B 'also':69B 'attack':58B 'authent':35B 'author':41B 'base':44B,67B 'comment':39B,76B 'creator':63B 'databas':32B 'decoy':71B 'email':42B 'host':23B,28B 'id':56B 'let':33B 'model':53B 'nocodb':19B,24B 'packag':20B 'plant':70B 'read':37B 'role':64B 'row':38B,55B 'self':22B,27B 'self-host':21B,26B 'spoof':74B 'spreadsheet':30B 'spreadsheet-styl':29B 'style':31B 'suppli':51B 'tabl':72B 'teammat':75B 'user':36B 'viewer':61B","search_c":"'2026.09.0':79C 'allow':88C 'attack':105C 'authent':89C 'author':121C 'base':95C,115C 'comment':97C,119C,129C,134C 'contain':80C 'creator':110C 'cross':94C 'cross-bas':93C 'decoy':125C 'direct':83C 'duplic':128C 'email':122C 'id':104C,130C 'insecur':82C 'model':101C 'nocodb':77C 'object':84C 'plant':124C 'privat':118C 'read':92C,117C 'refer':85C 'role':111C 'row':96C,103C 'spoof':132C 'suppli':99C 'tabl':126C 'teammat':133C 'unrel':114C 'user':90C 'viewer':108C 'vulner':86C","cause_entry":null,"cause_path":null,"disclosures_checked_at":null,"first_public_at":"2026-10-27T10:06:14+00:00","kev":null,"cvss_vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:L/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-2026-126275","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-126275","severity":null,"published_at":"2026-11-13T10:17:30+00:00","modified_at":"2026-11-13T10:17:30+00:00","first_seen_at":"2026-11-13T10:47:12+00:00","fetched_at":"2026-11-13T10:47:12+00:00","note":null}],"documents":[{"id":144879,"url":"https://github.com/nocodb/nocodb/security/advisories/GHSA-x3xv-qpw2-33x6","title":"Vendor advisory: github.com","kind":"vendor","source":"nvd","publisher":"vendor","text":null,"published_at":"2026-10-27T10:06:14+00:00","relation":"advisory","confidence":null,"note":"Vendor advisory: github.com"},{"id":144880,"url":"https://www.vulncheck.com/advisories/nocodb-before-2026.09.0-idor-in-row-comment-operations","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"}],"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"}