{"id":"CVE-2026-59007","kind":"vulnerability","aliases":["CVE-2026-59007"],"related":[],"title":"Codebook decoder out-of-bounds read could leak memory remotely","description":"In decode_packed_entry_number of codebook.c, there is a possible out-of-bounds read due to a logic error in the code. This could lead to remote information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.","summary":"A logic error in decode_packed_entry_number in codebook.c allows an out-of-bounds read. According to the description, an attacker could use it to disclose information remotely without extra privileges or user interaction.","severity":"unknown","cvss":null,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["c","codebook","other"],"not_affected_if":[],"how_to_check":null,"fix":null,"status":"open","published_at":"2026-11-02T20:17:55+00:00","first_seen_at":"2026-11-02T20:35:36+00:00","triaged_at":"2026-11-02T20:37:00+00:00","updated_at":"2026-11-02T20:37:00+00:00","category":"other","confidence":0.3,"triage":{"at":"2026-11-02T20:37:00Z","model":"claude-haiku-5-5","output":{"fix":"unknown","reach":"unknown","title":"Codebook decoder out-of-bounds read could leak memory remotely","impact":"low","summary":"A logic error in decode_packed_entry_number in codebook.c allows an out-of-bounds read. According to the description, an attacker could use it to disclose information remotely without extra privileges or user interaction.","audience":"developers","category":"other","nicknames":[],"who_cares":["codebook","c"],"confidence":0.3,"fix_status":"unknown","needs_auth":"unknown","worst_case":"remote attacker reads out-of-bounds memory, leaking information","analyst_note":"Identify the affected product and versions from the NVD entry at https://nvd.nist.gov/vuln/detail/CVE-2026-59007 and confirm the fix.","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":"medium"},"cost_usd":0.000591,"input_tokens":4099,"output_tokens":363,"severity_before":"unknown"},"analyst_status":null,"analyst_note":null,"search":"'-2026':13A,16A '-59007':14A,17A 'accord':37B 'addit':89C 'allow':30B 'attack':42B 'bound':6A,35B,70C 'c':18B 'code':79C 'codebook':1A,19B 'codebook.c':29B,62C 'could':8A,43B,81C 'cve':12A,15A 'decod':2A,24B,57C 'descript':40B 'disclos':47B 'disclosur':86C 'due':72C 'entri':26B,59C 'error':22B,76C 'execut':90C 'exploit':99C 'extra':51B 'inform':48B,85C 'interact':55B,94C 'lead':82C 'leak':9A 'logic':21B,75C 'memori':10A 'need':92C,97C 'number':27B,60C 'out-of-bound':3A,32B,67C 'pack':25B,58C 'possibl':66C 'privileg':52B,91C 'read':7A,36B,71C 'remot':11A,49B,84C 'use':44B 'user':54B,93C 'without':50B","nicknames":[],"mitigations":[],"who_affected":null,"tier":"C","verified":{},"analyst_revisit_at":null,"fix_status":"none","audience":"developers","plain_action":null,"pkeys":[],"ptokens":[],"labels":["c","codebook","other","unknown"],"first_public_at":"2026-11-02T20:17:55+00:00","kev":null,"cvss_vector":null,"cvss_by":null,"poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-59007","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-59007","severity":null,"published_at":"2026-11-02T20:17:55+00:00","modified_at":"2026-11-02T20:17:55+00:00","first_seen_at":"2026-11-02T20:35:36+00:00","fetched_at":"2026-11-02T20:35:36+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"}