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CVE-2021-47775

YouTube Video Grabber 1.9.9.1 - Buffer Overflow (SEH)

HIGH
8.4
CVSS Score
Published: January 15, 2026 at 03:52 PM UTC
Updated: June 17, 2026 at 04:18 AM UTC
1 product affected across 1 vendorYouTube Video Grabber

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Severity
HIGH8.4
Exploit prediction
EPSS 0.2%
SSVC
PoC

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

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (2)

Exploit
Source: cverecord
https://www.exploit-db.com/exploits/50471
Product
Source: cverecord
https://www.litexmedia.com/youtube-grabber/

SSVC — Action Prioritization

SSVCPoCNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

8.4HIGHVulnCheck
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-787

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