CVE-2026-55404: yt-dlp: Downstream command injection via improper sanitization of yt-dlp --write-link output
Affected: yt-dlp · Exploitation: unlikely (under 1%)
Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.
Higher than 51% of scored CVEs
DescriptionCVE.org
yt-dlp and youtube-dl are command-line audio/video downloaders. Prior to 2026.7.4, the --write-link, --write-url-link, and --write-desktop-link options can write .url or .desktop shortcut files using attacker-controlled webpage_url or filename metadata without sufficient validation or escaping, allowing malicious file:// URI injection on Windows or newline-based desktop entry key injection on Linux that can execute commands if the generated shortcut is opened. This issue is fixed in version 2026.7.4.
Affected products1
From the CVE record. A product or version that is not listed is unknown, not unaffected.
- yt-dlp · yt-dlp< 2026.7.4
On the Atlas
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CoverageNo articles yet
No CyberSIXT article names CVE-2026-55404 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.