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CVE-2026-6218

aandrew-me ytDownloader Error Details Panel createTextNode cross site scripting

MEDIUM
4.3
CVSS Score
Published: April 13, 2026 at 08:30 PM UTC
Updated: October 26, 2026 at 10:10 PM UTC
1 product affected across 1 vendorytDownloader

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Severity
MEDIUM4.3
Exploit prediction
EPSS 0.3%
SSVC
PoC

Description

A vulnerability was found in aandrew-me ytDownloader up to 3.20.2. Affected by this issue is the function createTextNode of the component Error Details Panel. The manipulation results in cross site scripting. The attack may be performed from remote. The vendor was contacted early about this disclosure.

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 (4)

VDB EntryTechnical Description
Source: cverecord
https://vuldb.com/vuln/357139
SignaturePermissions Required
Source: cverecord
https://vuldb.com/vuln/357139/cti
Third Party Advisory
Source: cverecord
https://vuldb.com/submit/785842
Exploit
Source: cverecord
https://github.com/ngocnn97/security-advisories/blob/main/YtDownloader_XSS_To_RCE_PoC.mp4

SSVC — Action Prioritization

SSVCPoCNot automatablePartial impact

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

CVSS

4.3MEDIUMVulDB
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-79CWE-94

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