CVE-2026-109967 (GCVE-0-2026-109967)

Vulnerability from cvelistv5 – Published: 2026-10-13 14:00 – Updated: 2026-10-13 14:00 Unsupported When Assigned
VLAI
Title
yt-dlp-web-ui through 4.0.0 NULL Pointer Dereference DoS via Service.Formats
Summary
yt-dlp-web-ui through 4.0.0 contains a NULL pointer dereference vulnerability in the Service.Formats JSON-RPC method that allows remote unauthenticated attackers to crash the server. Attackers can send a single request with a url value like --version, causing invalid yt-dlp JSON output and an unrecovered panic that terminates the process.
Severity
8.7 (High)
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE
  • CWE-476 - NULL Pointer Dereference
Assigner
VulnCheck CNA under the mitre root
CNA scorecard B 84/100 over 6045 records in the last 180 days details
References
Impacted products
Vendor Product Version CPE status
marcopiovanello yt-dlp-web-ui Affected: 0 , ≤ 4.0.0 (semver)
guessed Create a notification for this product.
Date Public
2026-10-13 00:00
Credits
Miraziz Kuchkarov (VOID)
Show details on NVD website
To clipboard 

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    "dateReserved": "2026-10-13T11:26:13.465Z",
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}



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