CVE-2019-9870

CRITICAL

oembed < 2019-03-14 - Cross-Site Scripting via SCRIPT Element Mishandling

Title source: llm

plugin.js in the w8tcha oEmbed plugin before 2019-03-14 for CKEditor mishandles SCRIPT elements.

Core 2

Core References

Third Party Advisory x_refsource_misc

Patch, Third Party Advisory x_refsource_misc

CVSS v3 9.8

EPSS 0.0185

EPSS Percentile 76.8%

Attack Vector NETWORK

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CWE

CWE-19

Status published

Products (1)

oembed_project/oembed < 2019-03-14

Published Mar 21, 2019

Tracked Since Feb 18, 2026