{"id":"CVE-2026-100901","title":"A vulnerability was found in athlon1600 youtube-downloader up to 4.0.1","summary":"A vulnerability was found in athlon1600 youtube-downloader up to 4.0.1. Affected by this vulnerability is the function stream of the file public/stream.php. The manipulation of the argument url results in server-side request forgery. It …","severity":"high","cvss":7.3,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L","cwe":["CWE-918"],"vendor":"athlon1600","product":"youtube-downloader","affected":["youtube-downloader 4.0.0","youtube-downloader 4.0.1"],"published":"2026-09-28","updated":"2026-09-28","sourceUpdated":"2026-09-28T03:16:38.803","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-100901","references":[{"url":"https://gist.github.com/qianqiusujiu/87a7d7d8bd7fb53cf8529e0bafbeafba","label":"cna@vuldb.com"},{"url":"https://vuldb.com/cve/CVE-2026-100901","label":"cna@vuldb.com"},{"url":"https://vuldb.com/submit/919147","label":"cna@vuldb.com"},{"url":"https://vuldb.com/vuln/410851","label":"cna@vuldb.com"},{"url":"https://vuldb.com/vuln/410851/cti","label":"cna@vuldb.com"}],"tags":["nvd","cve.org"],"ingestedAt":"2026-09-28T03:02:00.411Z","slug":"CVE-2026-100901","body":"## Overview\n\nA vulnerability was found in athlon1600 youtube-downloader up to 4.0.1. Affected by this vulnerability is the function stream of the file public/stream.php. The manipulation of the argument url results in server-side request forgery. It is possible to launch the attack remotely. The exploit has been made public and could be used. Commit 6ffe823 'better security for public/stream.php' only added CURLOPT_PROTOCOLS http/https restriction and MAXREDIRS cap, does not restrict destination host. The vendor was contacted early about this disclosure but did not respond in any way.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":40,"depthScoreParts":{"impact":40.2,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}