{"id":"CVE-2026-86975","kind":"vulnerability","aliases":["CVE-2026-86975"],"related":[],"title":"Apple: crafted image crashes apps on iOS, macOS and other platforms","description":"An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in iOS 27 and iPadOS 27, macOS Golden Gate 27, tvOS 27, visionOS 27, watchOS 27. Processing a maliciously crafted image may lead to unexpected process termination.","summary":"An out-of-bounds read in image processing lets a maliciously crafted image terminate the process that opens it. The advisory describes a crash, not code execution or data theft.","severity":"medium","cvss":4.3,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["apple-devices","ios","ipados","macos","other","tvos","visionos","watchos"],"not_affected_if":["fixed-version-installed"],"how_to_check":null,"fix":"- Update to iOS 27, iPadOS 27, macOS Golden Gate 27, tvOS 27, visionOS 27 or watchOS 27 when released","status":"open","published_at":"2026-10-20T01:17:29+00:00","first_seen_at":"2026-10-23T21:57:19+00:00","triaged_at":"2026-10-25T04:39:26+00:00","updated_at":"2026-10-25T04:39:26+00:00","category":"other","confidence":0.6,"triage":{"at":"2026-10-25T04:39:26Z","model":"claude-haiku-5-5","output":{"fix":"- Update to iOS 27, iPadOS 27, macOS Golden Gate 27, tvOS 27, visionOS 27 or watchOS 27 when released","reach":"internet","title":"Apple: crafted image crashes apps on iOS, macOS and other platforms","impact":"low","summary":"An out-of-bounds read in image processing lets a maliciously crafted image terminate the process that opens it. The advisory describes a crash, not code execution or data theft.","category":"other","nicknames":[],"who_cares":["ios","ipados","macos","tvos","visionos","watchos","apple-devices"],"confidence":0.6,"needs_auth":"no","worst_case":"Process crashes when a crafted image is opened","analyst_note":"","how_to_check":"unknown","needs_analyst":false,"not_affected_if":["fixed-version-installed"],"who_is_affected":"Devices running Apple operating system releases before the iOS 27 / macOS Golden Gate 27 family, where the vulnerable image decoder is present. Teams that run no Apple devices or only process images on patched systems can skip it.","user_interaction":"yes","needs_special_setup":"no","severity_if_unknown":"medium"},"cost_usd":0.000539,"input_tokens":3303,"output_tokens":417,"severity_before":"medium"},"analyst_status":null,"analyst_note":null,"search":"'-2026':13A,16A '-86975':14A,17A '27':77C,80C,84C,86C,88C,90C 'address':66C 'advisori':49B 'app':5A 'appl':1A,19B 'apple-devic':18B 'bound':32B,63C,69C 'check':70C 'code':54B 'craft':2A,40B,94C 'crash':4A,52B 'cve':12A,15A 'data':57B 'describ':50B 'devic':20B 'execut':55B 'fix':74C 'gate':83C 'golden':82C 'imag':3A,35B,41B,95C 'improv':68C 'io':7A,21B,76C 'ipado':22B,79C 'issu':72C 'lead':97C 'let':37B 'maco':8A,23B,81C 'malici':39B,93C 'may':96C 'open':46B 'out-of-bound':29B,60C 'platform':11A 'process':36B,44B,91C,100C 'read':33B,64C 'termin':42B,101C 'theft':58B 'tvos':25B,85C 'unexpect':99C 'visiono':26B,87C 'watcho':27B,89C","nicknames":[],"mitigations":[],"who_affected":"Devices running Apple operating system releases before the iOS 27 / macOS Golden Gate 27 family, where the vulnerable image decoder is present. Teams that run no Apple devices or only process images on patched systems can skip it.","tier":"C","verified":{},"analyst_revisit_at":null,"first_public_at":"2026-10-20T01:17:29+00:00","kev":null,"cvss_vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L","cvss_by":"134c704f-9b21-4f2e-91b3-4a467353bcc0","poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-86975","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-86975","severity":null,"published_at":"2026-10-20T01:17:29+00:00","modified_at":"2026-10-20T15:03:59+00:00","first_seen_at":"2026-10-23T21:57:19+00:00","fetched_at":"2026-10-23T22:28:57+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"}