{"id":"CVE-2026-119663","kind":"vulnerability","aliases":["CVE-2026-119663"],"related":[],"title":"Tamery: authenticated users can attach resources to other users' connections","description":"Tamery (formerly Conar) 0.32.0 before 0.99.0 contains a broken authorization vulnerability in the cloud sync API connectionsResources.create handler that allows authenticated users to attach resources to other users' connections. Attackers owning one connection can include a victim's connectionId in a batch request to insert attacker-named resource rows listed by the victim's client.","summary":"Tamery (formerly Conar) before 0.99.0 has a broken authorization check in its cloud sync API's connectionsResources.create handler. A logged-in user can insert attacker-named resource rows into another user's connection by sending that victim's connectionId in a batch request.","severity":"medium","cvss":5.3,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["cloud-sync","other","tamery"],"not_affected_if":["not-using-cloud-sync"],"how_to_check":"- Check the installed Tamery version; the sources say 0.32.0 up to but not including 0.99.0 are affected.\n- Confirm whether your deployment uses the cloud sync API at all; the sources do not describe other configurations.","fix":"- Move to `0.99.0` or later, per the affected range in the sources.","status":"open","published_at":"2026-10-30T15:16:50+00:00","first_seen_at":"2026-10-30T15:31:11+00:00","triaged_at":"2026-10-30T15:33:40+00:00","updated_at":"2026-10-30T15:33:40+00:00","category":"other","confidence":0.6,"triage":{"at":"2026-10-30T15:33:40Z","model":"claude-haiku-5-5","output":{"fix":"- Move to `0.99.0` or later, per the affected range in the sources.","reach":"internet","title":"Tamery: authenticated users can attach resources to other users' connections","impact":"medium","summary":"Tamery (formerly Conar) before 0.99.0 has a broken authorization check in its cloud sync API's connectionsResources.create handler. A logged-in user can insert attacker-named resource rows into another user's connection by sending that victim's connectionId in a batch request.","audience":"everyone","category":"other","nicknames":[],"who_cares":["tamery","cloud-sync"],"confidence":0.6,"fix_status":"available","needs_auth":"yes","worst_case":"attacker inserts fake resource rows into victim's synced connection","analyst_note":"","how_to_check":"- Check the installed Tamery version; the sources say 0.32.0 up to but not including 0.99.0 are affected.\n- Confirm whether your deployment uses the cloud sync API at all; the sources do not describe other configurations.","plain_action":"Update Tamery to version 0.99.0 or later if you use it for cloud sync.","needs_analyst":false,"not_affected_if":["not-using-cloud-sync"],"who_is_affected":"Tamery users on versions 0.32.0 through before 0.99.0 who use the cloud sync API. Exposure requires an authenticated account that owns a connection, and the flaw affects the victim's listed resources rather than their data directly. Teams not running Tamery's cloud sync can skip it.","user_interaction":"no","needs_special_setup":"unknown","severity_if_unknown":"unknown"},"cost_usd":0.000695,"input_tokens":4160,"output_tokens":559,"severity_before":"medium"},"analyst_status":null,"analyst_note":null,"search":"'-119663':13A,16A '-2026':12A,15A '0.32.0':70C '0.99.0':26B,72C 'allow':86C 'anoth':53B 'api':36B,82C 'attach':5A,90C 'attack':48B,96C,113C 'attacker-nam':47B,112C 'authent':2A,87C 'author':30B,76C 'batch':65B,108C 'broken':29B,75C 'check':31B 'client':122C 'cloud':18B,34B,80C 'cloud-sync':17B 'conar':24B,69C 'connect':10A,56B,95C,99C 'connectionid':62B,105C 'connectionsresources.create':38B,83C 'contain':73C 'cve':11A,14A 'former':23B,68C 'handler':39B,84C 'includ':101C 'insert':46B,111C 'list':117C 'log':42B 'logged-in':41B 'name':49B,114C 'one':98C 'own':97C 'request':66B,109C 'resourc':6A,50B,91C,115C 'row':51B,116C 'send':58B 'sync':19B,35B,81C 'tameri':1A,21B,22B,67C 'user':3A,9A,44B,54B,88C,94C 'victim':60B,103C,120C 'vulner':77C","nicknames":[],"mitigations":[],"who_affected":"Tamery users on versions 0.32.0 through before 0.99.0 who use the cloud sync API. Exposure requires an authenticated account that owns a connection, and the flaw affects the victim's listed resources rather than their data directly. Teams not running Tamery's cloud sync can skip it.","tier":"C","verified":{},"analyst_revisit_at":null,"fix_status":"available","audience":"everyone","plain_action":"Update Tamery to version 0.99.0 or later if you use it for cloud sync.","first_public_at":"2026-10-30T15:16:50+00:00","kev":null,"cvss_vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/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-2026-119663","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-119663","severity":null,"published_at":"2026-10-30T15:16:50+00:00","modified_at":"2026-10-30T15:16:50+00:00","first_seen_at":"2026-10-30T15:31:11+00:00","fetched_at":"2026-10-30T15:31:11+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"}