{"slug":"tplink-tapo-c402-v2-26-us","display_name":"Tapo C402","model_name":"Tapo C402","hardware_revision":"v2.26","region_code":"US","category":"ip_camera","vendor":{"slug":"tplink","name":"TP-Link"},"verdict":{"status":"unknown","label":"Not enough evidence","confidence":"low","reason":"only 1 release(s), too few to model a cadence","algorithm_version":"lifecycle-1","computed_at":"2026-09-30T02:14:48.964828+00:00","thresholds":{"quiet_days":730,"active_max_days":365,"active_multiple":1.5,"slowing_multiple":3.0,"max_gap_dispersion":1.0,"high_confidence_releases":5,"min_releases_for_cadence":3,"never_updated_min_age_days":365}},"measurements":{"release_count":1,"first_release_date":"2026-06-30","last_release_date":"2026-06-30","days_since_last_release":92,"median_gap_days":null,"cadence_multiple":null,"observed_support":{"days":0,"is_floor":true,"measured_from":"first_release"},"promise":{"end_date":null,"is_estimated":false,"is_floor":false,"honoured":null,"basis":"no_eol_announcement"},"cve_patch_latency_days":{"median":null,"measurable":false}},"releases":[{"version":"Tapo C402(US)_V2.26_1.3.5 Build 260506","channel":"stable","claimed_release_date":"2026-06-30","claimed_date_precision":"day","is_vendor_dated":true,"first_observed_at":"2026-08-18T02:00:00.151821+00:00","observation_kind":"live_crawl","withdrawn_at":null,"changelog":"Modifications and Bug Fixes: 1. Added support for remote download of SD card recordings from external networks. 2. Enhanced wireless connection stability. 3. Improved device performance.","disclosure_score":0.41,"mentions_security":false,"cve_ids":[],"download_url":null,"evidence":{"id":202890,"source_url":"https://www.tp-link.com/us/support/download/tapo-c402/v2.26/","fetched_at":"2026-09-29T02:45:48.940853+00:00","observed_at":"2026-09-29T02:45:48.940853+00:00","http_status":200,"content_sha256":"e2fb4a2eeee6b01f41e22f5de3ebc7b5c333489bfae2338a078d8f00a0817e2d","html":"//firmwarewatch.cc/evidence/202890","raw":"//firmwarewatch.cc/evidence/202890/raw"}}],"identifiers":[{"kind":"marketing_name","value":"Tapo C402","normalized":"tapo c402"}],"revisions":[{"slug":"tplink-tapo-c402-v1-26-us","hardware_revision":"v1.26","region_code":"US"},{"slug":"tplink-tapo-c402-v1-6-us","hardware_revision":"v1.6","region_code":"US"},{"slug":"tplink-tapo-c402-v2-6-us","hardware_revision":"v2.6","region_code":"US"}],"evidence":{"archived_pages":1,"first_observed_at":"2026-08-18T02:00:00.151821+00:00"},"caveats":["No verdict: we looked and declined to judge. See verdict.reason — this is a statement about our evidence, not about the product.","Patch latency is not computable for this product: its changelogs name no CVE ids."],"links":{"html":"//firmwarewatch.cc/devices/tplink-tapo-c402-v2-26-us","self":"//firmwarewatch.cc/api/v1/products/tplink-tapo-c402-v2-26-us.json","vendor":"//firmwarewatch.cc/api/v1/vendors/tplink.json","feed":"//firmwarewatch.cc/feeds/devices/tplink-tapo-c402-v2-26-us.xml","methodology":"//firmwarewatch.cc/api/v1/methodology.json"}}