CVE-2026-71212
xidown - Argument Injection via Unterminated yt-dlp Command Line Construction
CVSS Score
4.4
EPSS Score
0.0%
EPSS Percentile
0th
xidown (a yt-dlp/ffmpeg GUI wrapper) builds its yt-dlp command-line invocation (xidown/core/scanner.py and downloader.py) by appending the user-provided or scanned URL as a bare trailing positional argument, with no '--' end-of-options marker and no scheme validation anywhere in the codebase.
| CWE | CWE-88 |
| Vendor | indravoyager |
| Product | xidown |
| Published | Aug 5, 2026 |
| Last Updated | Aug 10, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L Attack Vector
Local
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
None
Integrity
Low
Availability
Low
Affected Versions
indravoyager / xidown
0 ≤ 1.25.1.19
References
Credits
Muhammadsiddiq