{“lastseen”:””,”description”:”The Tapo C220 v1 and C520WS v2 cameras\u2019 HTTP service does not safely handle POST requests containing an excessively large Content-Length header. The resulting failed memory allocation triggers a NULL pointer dereference, causing the main service process to crash.\u00a0An unauthenticated attacker can repeatedly crash the service, causing temporary denial of service. The device restarts automatically, and repeated requests can keep it unavailable.”,”published”:”2026-01-27T17:52:04.348Z”,”modified”:”2026-01-27T17:52:04.348Z”,”type”:”cve”,”title”:”Null Pointer Dereference in Tapo SmartCam HTTP Service on TP-Link Tapo C220 \\u0026 C520WS”,”source”:”TPLink”,”references”:”https:\/\/www.tp-link.com\/us\/support\/download\/tapo-c220\/v1.60\/\\nhttps:\/\/www.tp-link.com\/en\/support\/download\/tapo-c220\/v1\/\\nhttps:\/\/www.tp-link.com\/us\/support\/download\/tapo-c520ws\/v2\/\\nhttps:\/\/www.tp-link.com\/en\/support\/download\/tapo-c520ws\/v2\/\\nhttps:\/\/www.tp-link.com\/us\/support\/faq\/4923\/”,”id”:”CVE-2026-0918″,”bulletinFamily”:””,”cwe”:[“CWE-476″],”cvelist”:null,”sourceData”:”TP-Link Systems Inc. Tapo C220 v1 0\\nTP-Link Systems Inc. Tapo C520WS v2 0″,”sourceHref”:””,”cvss”:{“score”:7.1,”severity”:”HIGH”,”vector”:”CVSS:4.0\/AV:A\/AC:L\/AT:N\/PR:N\/UI:N\/VC:N\/VI:N\/VA:H\/SC:N\/SI:N\/SA:N”,”version”:”4.0″},”cvss2″:{},”cvss3″:{“version”:””,”vectorString”:””,”baseScore”:0,”baseSeverity”:””,”attackVector”:””,”attackComplexity”:””,”privilegesRequired”:””,”userInteraction”:””,”scope”:””,”confidentialityImpact”:””,”integrityImpact”:””,”availabilityImpact”:””,”cvssV3″:{“version”:””,”vectorString”:””,”baseScore”:0,”baseSeverity”:””,”attackVector”:””,”attackComplexity”:””,”privilegesRequired”:””,”userInteraction”:””,”scope”:””,”confidentialityImpact”:””,”integrityImpact”:””,”availabilityImpact”:””}},”href”:””,”category_name”:”CVE”,”post_link”:””,”product”:”Tapo C220 v1″,”version”:”0″,”vendor”:”TP-Link Systems Inc.”,”ai_description”:””,”ai_severity”:””,”ai_vendor”:””,”ai_product”:””,”ai_version”:””,”ai_score”:0}<\/p>\n","protected":false},"excerpt":{"rendered":"
{“lastseen”:””,”description”:”The Tapo C220 v1 and C520WS v2 cameras\u2019 HTTP service does not safely handle POST requests containing an excessively large Content-Length header. The resulting failed…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[6,8,50,12,15,13,7,11,5],"class_list":["post-37580","post","type-post","status-publish","format-standard","hentry","category-category_cve","tag-cve","tag-cvss","tag-cvss-71","tag-exploit","tag-high","tag-news","tag-security","tag-tapic","tag-vulnerability"],"yoast_head":"\n