{"id":"CVE-2026-58845","kind":"vulnerability","aliases":["CVE-2026-58845"],"related":[],"title":"Unknown product: out-of-bounds write from integer overflow allows local privilege escalation","description":"In multiple locations, there is a possible out of bounds write due to an integer overflow. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.","summary":"Several code locations in an unnamed product have an integer overflow that can cause an out-of-bounds memory write. A local user could use it to gain higher privileges, and no user interaction is needed.","severity":"unknown","cvss":null,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["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":"2026-11-02T20:39:02+00:00","updated_at":"2026-11-02T20:39:02+00:00","category":"other","confidence":0.4,"triage":{"at":"2026-11-02T20:39:02Z","model":"claude-haiku-5-5","output":{"fix":"unknown","reach":"local","title":"Unknown product: out-of-bounds write from integer overflow allows local privilege escalation","impact":"high","summary":"Several code locations in an unnamed product have an integer overflow that can cause an out-of-bounds memory write. A local user could use it to gain higher privileges, and no user interaction is needed.","audience":"businesses","category":"other","nicknames":[],"who_cares":[],"confidence":0.4,"fix_status":"unknown","needs_auth":"unknown","worst_case":"local user gains elevated privileges on the machine","analyst_note":"Identify the affected product and versions from the NVD entry at https://nvd.nist.gov/vuln/detail/CVE-2026-58845 and the vendor advisory it cites.","how_to_check":"unknown","plain_action":"","needs_analyst":true,"not_affected_if":[],"who_is_affected":"unknown. The sources do not name the product, versions or platform, so a team cannot yet tell whether it runs this software.","user_interaction":"no","needs_special_setup":"unknown","severity_if_unknown":"high"},"cost_usd":0.000601,"input_tokens":4072,"output_tokens":387,"severity_before":"unknown"},"analyst_status":null,"analyst_note":null,"search":"'-2026':16A,19A '-58845':17A,20A 'addit':84C 'allow':11A 'bound':6A,39B,67C 'caus':34B 'code':22B 'could':45B,75C 'cve':15A,18A 'due':69C 'escal':14A,79C 'execut':85C 'exploit':94C 'gain':49B 'higher':50B 'integ':9A,30B,72C 'interact':55B,89C 'lead':76C 'local':12A,43B,78C 'locat':23B,60C 'memori':40B 'multipl':59C 'need':57B,87C,92C 'out-of-bound':3A,36B 'overflow':10A,31B,73C 'possibl':64C 'privileg':13A,51B,81C,86C 'product':2A,27B 'sever':21B 'unknown':1A 'unnam':26B 'use':46B 'user':44B,54B,88C 'write':7A,41B,68C","nicknames":[],"mitigations":[],"who_affected":null,"tier":"C","verified":{},"analyst_revisit_at":null,"fix_status":"none","audience":"businesses","plain_action":null,"pkeys":[],"ptokens":[],"labels":["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-2026-58845","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-58845","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"}