What’s Vulnerable › Vulnerabilities
CVE-2021-47775: YouTube Video Grabber 1.9.9.1 - Buffer Overflow (SEH)
- Severity: high (CVSS 8.4 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.2% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-01-15 · updated 2026-06-17
- Weakness: CWE-787
Description
YouTube Video Grabber, now referred to as YouTube Downloader, 1.9.9.1 contains a buffer overflow vulnerability that allows attackers to execute arbitrary code by overwriting the Structured Exception Handler. Attackers can craft a malicious payload of 712 bytes with SEH manipulation to trigger a bind shell connection on a specified local port.
Affected products
- Litexmedia YouTube Video Grabber: 1.9.9.1
References
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