{"id":"CVE-2026-58838","kind":"vulnerability","aliases":["CVE-2026-58838"],"related":[],"title":"Helpers.java input validation flaw lets local code read information","description":"In multiple functions of Helpers.java, there is a possible information disclosure due to improper input validation. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.","summary":"Several functions in Helpers.java do not validate input properly, which can expose information. An attacker with local access can read that data without extra privileges and without user interaction.","severity":"unknown","cvss":null,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["java","other"],"not_affected_if":[],"how_to_check":null,"fix":null,"status":"open","published_at":"2026-11-02T20:17:48+00:00","first_seen_at":"2026-11-02T20:35:31+00:00","triaged_at":"2026-11-02T20:39:04+00:00","updated_at":"2026-11-02T20:39:04+00:00","category":"other","confidence":0.4,"triage":{"at":"2026-11-02T20:39:04Z","model":"claude-haiku-5-5","output":{"fix":"unknown","reach":"local","title":"Helpers.java input validation flaw lets local code read information","impact":"low","summary":"Several functions in Helpers.java do not validate input properly, which can expose information. An attacker with local access can read that data without extra privileges and without user interaction.","audience":"developers","category":"other","nicknames":[],"who_cares":["java"],"confidence":0.4,"fix_status":"unknown","needs_auth":"unknown","worst_case":"local attacker reads information the helper functions expose","analyst_note":"Identify the product containing Helpers.java and its affected versions from the NVD entry at https://nvd.nist.gov/vuln/detail/CVE-2026-58838.","how_to_check":"unknown","plain_action":"","needs_analyst":true,"not_affected_if":[],"who_is_affected":"unknown","user_interaction":"no","needs_special_setup":"unknown","severity_if_unknown":"unknown"},"cost_usd":0.000574,"input_tokens":4080,"output_tokens":331,"severity_before":"unknown"},"analyst_status":null,"analyst_note":null,"search":"'-2026':11A,14A '-58838':12A,15A 'access':34B 'addit':71C 'attack':31B 'code':7A 'could':63C 'cve':10A,13A 'data':38B 'disclosur':56C,68C 'due':57C 'execut':72C 'exploit':81C 'expos':28B 'extra':40B 'flaw':4A 'function':18B,48C 'helpers.java':1A,20B,50C 'improp':59C 'inform':9A,29B,55C,67C 'input':2A,24B,60C 'interact':45B,76C 'java':16B 'lead':64C 'let':5A 'local':6A,33B,66C 'multipl':47C 'need':74C,79C 'possibl':54C 'privileg':41B,73C 'proper':25B 'read':8A,36B 'sever':17B 'user':44B,75C 'valid':3A,23B,61C 'without':39B,43B","nicknames":[],"mitigations":[],"who_affected":null,"tier":"C","verified":{},"analyst_revisit_at":null,"fix_status":"none","audience":"developers","plain_action":null,"pkeys":[],"ptokens":[],"labels":["java","other","unknown"],"first_public_at":"2026-11-02T20:17:48+00:00","kev":null,"cvss_vector":null,"cvss_by":null,"poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-58838","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-58838","severity":null,"published_at":"2026-11-02T20:17:48+00:00","modified_at":"2026-11-02T20:17:48+00:00","first_seen_at":"2026-11-02T20:35:31+00:00","fetched_at":"2026-11-02T20:35:31+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"}