{"id":"CVE-2026-58988","kind":"vulnerability","aliases":["CVE-2026-58988"],"related":[],"title":"Android-style ShimConverter isValid flaw allows local out-of-bounds read","description":"In isValid of ShimConverter.cpp, there is a possible out of bounds read due to a missing bounds check. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.","summary":"A missing bounds check in isValid in ShimConverter.cpp allows an out-of-bounds memory read. A local attacker can read memory contents, which may disclose information, with no extra privileges and no user interaction.","severity":"unknown","cvss":null,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["android","other"],"not_affected_if":[],"how_to_check":null,"fix":null,"status":"open","published_at":"2026-11-02T20:17:54+00:00","first_seen_at":"2026-11-02T20:35:35+00:00","triaged_at":"2026-11-02T20:37:11+00:00","updated_at":"2026-11-02T20:37:11+00:00","category":"other","confidence":0.4,"triage":{"at":"2026-11-02T20:37:11Z","model":"claude-haiku-5-5","output":{"fix":"unknown","reach":"local","title":"Android-style ShimConverter isValid flaw allows local out-of-bounds read","impact":"low","summary":"A missing bounds check in isValid in ShimConverter.cpp allows an out-of-bounds memory read. A local attacker can read memory contents, which may disclose information, with no extra privileges and no user interaction.","audience":"everyone","category":"other","nicknames":[],"who_cares":["android"],"confidence":0.4,"fix_status":"unknown","needs_auth":"no","worst_case":"local attacker reads out-of-bounds memory, leaking some information","analyst_note":"Confirm the affected product and versions from the NVD entry at https://nvd.nist.gov/vuln/detail/CVE-2026-58988 and the vendor's bulletin.","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":"low"},"cost_usd":0.000593,"input_tokens":4090,"output_tokens":367,"severity_before":"unknown"},"analyst_status":null,"analyst_note":null,"search":"'-2026':15A,18A '-58988':16A,19A 'addit':83C 'allow':7A,29B 'android':2A,20B 'android-styl':1A 'attack':39B 'bound':12A,23B,34B,66C,72C 'check':24B,73C 'content':43B 'could':75C 'cve':14A,17A 'disclos':46B 'disclosur':80C 'due':68C 'execut':84C 'exploit':93C 'extra':50B 'flaw':6A 'inform':47B,79C 'interact':55B,88C 'isvalid':5A,26B,57C 'lead':76C 'local':8A,38B,78C 'may':45B 'memori':35B,42B 'miss':22B,71C 'need':86C,91C 'out-of-bound':9A,31B 'possibl':63C 'privileg':51B,85C 'read':13A,36B,41B,67C 'shimconvert':4A 'shimconverter.cpp':28B,59C 'style':3A 'user':54B,87C","nicknames":[],"mitigations":[],"who_affected":null,"tier":"C","verified":{},"analyst_revisit_at":null,"fix_status":"none","audience":"everyone","plain_action":null,"pkeys":[],"ptokens":[],"labels":["android","other","unknown"],"first_public_at":"2026-11-02T20:17:54+00:00","kev":null,"cvss_vector":null,"cvss_by":null,"poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-58988","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-58988","severity":null,"published_at":"2026-11-02T20:17:54+00:00","modified_at":"2026-11-02T20:17:54+00:00","first_seen_at":"2026-11-02T20:35:35+00:00","fetched_at":"2026-11-02T20:35:35+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"}