What’s Vulnerable › Vulnerabilities

CVE-2026-6218: aandrew-me ytDownloader Error Details Panel createTextNode cross site scripting

• Severity: medium (CVSS 4.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-04-13 · updated 2026-10-26
• Weakness: CWE-79

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 products

• aandrew-me ytDownloader: 3.20.0, 3.20.1, 3.20.2

References

• https://github.com/ngocnn97/security-advisories/blob/main/YtDownloader_XSS_To_RCE_PoC.mp4
• https://vuldb.com/submit/785842
• https://vuldb.com/vuln/357139
• https://vuldb.com/vuln/357139/cti

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