{"id":"CVE-2026-92886","kind":"vulnerability","aliases":["CVE-2026-92886"],"related":[],"title":"eta-register: missing authorization lets users escalate privileges","description":"Missing Authorization vulnerability in TÜBİTAK BİLGEM Software Technologies Research Institute eta-register allows Privilege Escalation.\n\nThis issue affects eta-register: from 2.0.8 before 2.0.9.","summary":"The eta-register project from TÜBİTAK BİLGEM has a missing authorization check that allows privilege escalation. An attacker with access to the application can gain rights beyond what their account should have.","severity":"high","cvss":7.8,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["eta-register","package","self-hosted"],"not_affected_if":["version-2.0.9-or-later"],"how_to_check":"- Check the installed eta-register version and see whether it is `2.0.8` (affected) rather than `2.0.9` or later.","fix":"- eta-register: move to `2.0.9` or later.","status":"open","published_at":"2026-11-02T13:17:41+00:00","first_seen_at":"2026-11-02T13:23:16+00:00","triaged_at":"2026-11-02T13:24:46+00:00","updated_at":"2026-11-02T13:24:46+00:00","category":"package","confidence":0.6,"triage":{"at":"2026-11-02T13:24:46Z","model":"claude-haiku-5-5","output":{"fix":"- eta-register: move to `2.0.9` or later.","reach":"unknown","title":"eta-register: missing authorization lets users escalate privileges","impact":"high","summary":"The eta-register project from TÜBİTAK BİLGEM has a missing authorization check that allows privilege escalation. An attacker with access to the application can gain rights beyond what their account should have.","audience":"businesses","category":"package","nicknames":[],"who_cares":["eta-register","self-hosted"],"confidence":0.6,"fix_status":"available","needs_auth":"unknown","worst_case":"unauthorized users gain elevated privileges within the application","analyst_note":"Confirm the affected endpoint, required role and attack path from the NVD entry at https://nvd.nist.gov/vuln/detail/CVE-2026-92886.","how_to_check":"- Check the installed eta-register version and see whether it is `2.0.8` (affected) rather than `2.0.9` or later.\n- unknown for other checks; the sources do not say how the flaw is reached in a deployment.","plain_action":"","needs_analyst":true,"not_affected_if":["version-2.0.9-or-later"],"who_is_affected":"Teams running eta-register from 2.0.8 up to but not including 2.0.9. The sources do not say which features or roles are involved, so whether a given deployment is reachable is unknown.","user_interaction":"unknown","needs_special_setup":"unknown","severity_if_unknown":"high"},"cost_usd":0.000666,"input_tokens":4112,"output_tokens":510,"severity_before":"high"},"analyst_status":null,"analyst_note":null,"search":"'-2026':11A,14A '-92886':12A,15A '2.0.8':77C '2.0.9':79C 'access':43B 'account':53B 'affect':72C 'allow':37B,67C 'applic':46B 'attack':41B 'author':5A,34B,55C 'beyond':50B 'bilgem':30B,59C 'check':35B 'cve':10A,13A 'escal':8A,39B,69C 'eta':2A,17B,25B,65C,74C 'eta-regist':1A,16B,24B,64C,73C 'gain':48B 'host':22B 'institut':63C 'issu':71C 'let':6A 'miss':4A,33B,54C 'packag':19B 'privileg':9A,38B,68C 'project':27B 'regist':3A,18B,26B,66C,75C 'research':62C 'right':49B 'self':21B 'self-host':20B 'softwar':60C 'technolog':61C 'tübitak':29B,58C 'user':7A 'vulner':56C","nicknames":[],"mitigations":[],"who_affected":"Teams running eta-register from 2.0.8 up to but not including 2.0.9. The sources do not say which features or roles are involved, so whether a given deployment is reachable is unknown.","tier":"B","verified":{},"analyst_revisit_at":null,"fix_status":"available","audience":"businesses","plain_action":null,"pkeys":[],"ptokens":[],"labels":["etaregister","high","package","selfhosted"],"first_public_at":"2026-11-02T13:17:41+00:00","kev":null,"cvss_vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","cvss_by":"iletisim@usom.gov.tr","poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-92886","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-92886","severity":null,"published_at":"2026-11-02T13:17:41+00:00","modified_at":"2026-11-02T13:17:41+00:00","first_seen_at":"2026-11-02T13:23:16+00:00","fetched_at":"2026-11-02T13:23:16+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"}