{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-15429","assignerOrgId":"f23511db-6c3e-4e32-a477-6aa17d310630","state":"PUBLISHED","assignerShortName":"TPLink","dateReserved":"2026-07-10T16:59:17.389Z","datePublished":"2026-07-14T17:04:06.888Z","dateUpdated":"2026-07-15T03:59:52.199Z"},"containers":{"cna":{"providerMetadata":{"orgId":"f23511db-6c3e-4e32-a477-6aa17d310630","shortName":"TPLink","dateUpdated":"2026-07-14T17:04:06.888Z"},"title":"Privilege Escalation via Improper Input Sanitization in TP-Link Archer VX1800v","problemTypes":[{"descriptions":[{"lang":"en","cweId":"CWE-93","description":"CWE-93 Improper neutralization of CRLF sequences ('CRLF injection')","type":"CWE"}]}],"impacts":[{"capecId":"CAPEC-137","descriptions":[{"lang":"en","value":"CAPEC-137 Parameter Injection"}]}],"affected":[{"vendor":"TP-Link Systems Inc.","product":"Archer VX1800v v1","platforms":["Linux"],"versions":[{"status":"affected","version":"0","lessThan":"0.16.0 2.0.0 v6092.0 Build 260521 RC.7927n","versionType":"custom"}],"defaultStatus":"unaffected"}],"descriptions":[{"lang":"en","value":"A privilege escalation vulnerability exists in the HTTP authentication component in Archer VX1800v v1. Improper handling of user-controlled input may allow newline characters to be injected into internally constructed configuration data. \n\n\n\n\n\n\n\n\n\nAn\nauthenticated user with sufficient privileges may be able to modify account\nsettings and gain elevated administrative privileges.","supportingMedia":[{"type":"text/html","base64":false,"value":"<div>A privilege escalation vulnerability exists in the HTTP authentication component in Archer VX1800v v1. Improper handling of user-controlled input may allow newline characters to be injected into internally constructed configuration data.&nbsp;</div><p>\n\n</p><p>An\nauthenticated user with sufficient privileges may be able to modify account\nsettings and gain elevated administrative privileges.</p>"}]}],"references":[{"url":"https://www.tp-link.com/en/support/download/archer-vx1800v/#Firmware","tags":["patch"]},{"url":"https://www.tp-link.com/us/support/faq/5189/","tags":["vendor-advisory"]}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV4_0":{"attackVector":"ADJACENT","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"LOW","userInteraction":"NONE","vulnConfidentialityImpact":"LOW","subConfidentialityImpact":"NONE","vulnIntegrityImpact":"LOW","subIntegrityImpact":"NONE","vulnAvailabilityImpact":"LOW","subAvailabilityImpact":"NONE","exploitMaturity":"NOT_DEFINED","Safety":"NOT_DEFINED","Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","valueDensity":"NOT_DEFINED","vulnerabilityResponseEffort":"NOT_DEFINED","providerUrgency":"NOT_DEFINED","version":"4.0","baseSeverity":"MEDIUM","baseScore":5.1,"vectorString":"CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N"}}],"credits":[{"lang":"en","value":"Klamm9","type":"finder"}],"source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 1.0.2"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-07-14T00:00:00+00:00","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3","id":"CVE-2026-15429"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-07-15T03:59:52.199Z"}}]}}