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CVE-2026-109966: Improper Neutralization of Argument Delimiters in a Command

🗓️ 13 Oct 2026 00:00:00Reported by Rapid7Type 
rapid7
 rapid7
🔗 www.rapid7.com👁 2 Views

Unauthenticated remote argument injection in yt-dlp-web-ui Service.Formats JSON-RPC.

Related
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-109966
13 Oct 202614:39
–circl
cve
CVE
CVE-2026-109966
13 Oct 202614:00
–cve
cvelist
Cvelist
CVE-2026-109966 yt-dlp-web-ui through 4.0.0 Argument Injection via Service.Formats JSON-RPC Method
13 Oct 202614:00
–cvelist
euvd
EUVD
EUVD-2026-98692
13 Oct 202614:00
–euvd
mend
Mend
CVE-2026-109966
13 Oct 202614:00
–mend
nvd
NVD
CVE-2026-109966
13 Oct 202614:17
–nvd
ptsecurity
Positive Technologies
PT-2026-111587
13 Oct 202600:00
–ptsecurity

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13 Oct 2026 00:00Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.15.3
CVSS 46.9
EPSS0.00411
2