CVE-2026-50574
8.3 · HIGHOverview
CVE-2026-50574 is a high-severity vulnerability affecting yt-dlp_project yt-dlp. It was published on June 23, 2026 and has a CVSS 3.1 base score of 8.3 (HIGH).
This vulnerability has a CVSS 3.1 base score of 8.3, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
yt-dlp is a command-line audio/video downloader. Prior to 2026.06.09, if aria2c is used as an external downloader for a fragmented manifest format (such as an HLS/DASH stream), yt-dlp passes insufficiently sanitized input to aria2c that allows an attacker to perform an arbitrary file write. On Windows platforms, this can lead to immediate arbitrary code execution. On non-Windows platforms, this can lead to arbitrary code execution upon the next invocation of yt-dlp. This vulnerability is fixed in 2026.06.09.
Remediation
Check the references section for vendor advisories and patches from yt-dlp_project. Update yt-dlp to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| yt-dlp_project | yt-dlp | >= 0, < 2026.06.09 | Affected |
Frequently Asked Questions
What is CVE-2026-50574?
CVE-2026-50574 is a high-severity vulnerability affecting yt-dlp_project yt-dlp. It was published on June 23, 2026 and has a CVSS 3.1 base score of 8.3 (HIGH).
How severe is CVE-2026-50574?
This vulnerability has a CVSS 3.1 base score of 8.3, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2026-50574?
Check the references section for vendor advisories and patches from yt-dlp_project. Update yt-dlp to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2026-50574?
CyberStrike's AI-powered security agents can automatically detect CVE-2026-50574 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
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