{"cve":"CVE-2026-15141","nvd":{"published":"2026-08-12T23:17:19.703","modified":"2026-10-23T19:10:00.167","status":"Analyzed","description":"The web\ninterface of the affected\ndevice relies on the HTTP referrer header as part of\nrequest validation.  Requests containing empty Referer value, or omitting\nthe Referer header entirely, may be accepted and processed due to insufficient\nvalidation logic.\n\n\n\n\n\nSuccessful exploitation may allow an adjacent attacker with access to the web management\ninterface to obtain device configuration details and other sensitive\ninformation.","cvss_v4":{"vector":"CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","score":5.3},"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","score":5.7},"cwes":["CWE-346"],"references":["https://www.tp-link.com/en/support/download/tl-wr820n/#Firmware","https://www.tp-link.com/en/support/faq/5243/","https://www.tp-link.com/kr/support/download/tl-wr820n/#Firmware"],"products":["tp-link:tl-wr820n_firmware"],"source":"nvd","synced_at":"2026-10-24T16:53:35.584907681+00:00"},"epss":{"cve":"CVE-2026-15141","score":0.00178,"percentile":0.073,"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."]}