{"cve":"CVE-2026-17252","nvd":{"published":"2026-08-21T18:16:47.803","modified":"2026-10-14T19:10:00.297","status":"Awaiting Analysis","description":"A\nstack-based out-of-bounds write vulnerability exists in the login request\nhandling functionality of the administrative web interface of TP-Link TL-MR6400 v7 routers. An unauthenticated adjacent attacker can trigger the vulnerability\nby sending a specially crafted malformed HTTP request. \n\n\n\n\n\nSuccessful\nexploitation may cause the web service process to crash, resulting in a\ndenial-of-service condition and temporary loss of access to the router's web\nmanagement interface.","cvss_v4":{"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","score":7.1},"cvss_v3":null,"cwes":["CWE-787"],"references":["https://www.tp-link.com/en/support/download/tl-mr6400/v7/#Firmware","https://www.tp-link.com/tw/support/download/tl-mr6400/v7/#Firmware","https://www.tp-link.com/us/support/faq/5259/"],"products":[],"source":"nvd","synced_at":"2026-10-19T22:49:38.260478770+00:00"},"epss":{"cve":"CVE-2026-17252","score":0.00268,"percentile":0.18771,"date":"2026-10-25"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}